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CERTIFIED PROFESSIONALS
NameCertificationValid ThroughStreet AddressCityStateZipPhone
Air Solutions, Inc.Fire and Smoke Damper Contractor12/31/20262108 Greater Oak DriveLAPEERMI48446810-358-8644
Air Solutions, Inc.TABB Contractor12/31/20262108 Greater Oak DriveLAPEERMI48446810-358-8644
TM dba Professional System AnalysisFire and Smoke Damper Contractor3/31/2028W234 N2830 Paul rdPewaukeeWI530722625232500
TM dba Professional System AnalysisTABB Contractor3/31/2028W234 N2830 Paul rdPewaukeeWI530722625232500
Aldag/Honold MechanicalFire and Smoke Damper Contractor9/30/20283509 S. Business DriveSheboyganWI530819204585558
Aldag/Honold MechanicalTABB Contractor9/30/20283509 S. Business DriveSheboyganWI530819204585558
Aldag/Honold Mechanical, Inc.TABB Contractor9/30/20283509 S Business DrSheboyganWI53081920-458-5558
Aaron Engineering ServiceTABB Contractor12/31/20261525 Madison Ct. NBUFFALO GROVEIL600897734740143
Vital Mechanical Inc.Fire and Smoke Damper Contractor12/31/20261420 Maple Ave SWRentonWA9805712066294828
Mountain Air Balancing, LLCTABB Commissioning Contractor12/31/2026216 Demellier RdTunkhannockPA18657570-239-6897
Mountain Air Balancing, LLCTABB Contractor12/31/2026216 Demellier RdTunkhannockPA18657570-239-6897
Sheet Metal Inc.Fire and Smoke Damper Contractor3/31/20286517 Arctic Spur RoadAnchorageAK99518907-569-6909
Sheet Metal Inc.TABB Contractor3/31/20286517 Arctic Spur RoadAnchorageAK99518907-569-6909
Olympia Sheet Metal, Inc.Fire and Smoke Damper Contractor12/31/20278947 Select Ct. SETumwaterWA985013604911123
Certified Testing Firm CorporationTABB Contractor12/31/20264250 East Tremont AvenueBRONXNY104659179744303
Balance America, Inc.Fire and Smoke Damper Contractor3/31/20281185 Linda Vista Dr Ste BSan MarcosCA92078760-798-9255
Balance America, Inc.TABB Commissioning Contractor3/31/20271185 Linda Vista Dr Ste BSan MarcosCA92078760-798-9255
Balance America, Inc.TABB Contractor3/31/20271185 Linda Vista Dr Ste BSan MarcosCA92078760-798-9255
Balance America, Inc.TABB Sound and Vibration Contractor3/31/20271185 Linda Vista Dr Ste BSan MarcosCA92078760-798-9255
Wells and Wade MechanicalFire and Smoke Damper Contractor3/31/2027218 S. Columbia St.WenatcheeWA98801509-662-3412
Reliance EngineeringTABB Contractor12/31/20281445 Brookville Way Suite CIndianapolisIN46239317-442-7932
E. L. Barrett Company, Inc.TABB Contractor3/31/20271147 HancockQuincyMA21696172858075
T&B ServiceTABB Contractor9/30/2027110 E Grand AveEau ClaireWI54701715-835-7813
Fulton Air BalanceTABB Contractor9/30/20271930 South State AvenueIndianapolisIN46203765-623-9009
All American Balancing LLCTABB Contractor6/30/202810157 Lake RdOtisvilleMI48463810-569-4152
Air Systems Balancing & TestingFire and Smoke Damper Contractor9/30/20287464 W Henrietta RdRushNY14543585-232-3440
Air Systems Balancing & TestingTABB Contractor9/30/20287464 W Henrietta RdRushNY14543585-232-3440
Emerald AireFire and Smoke Damper Contractor9/30/20285108 D St NWAuburnWA980012537409367
Total Flow ControlTABB Contractor12/31/20271056 St Andrews RdWhitmore LakeMI481896144390870
Southland HVAC & Construction, Inc.TABB Contractor12/31/20267327 Elmo StreetTujungaCA91042818-473-4130
Independent Sheet Metal, LLCFire and Smoke Damper Contractor3/31/20271301 Hook DriveMiddletownOH45042513-705-4120
Gundlach Sheet Metal Works, IncFire and Smoke Damper Contractor6/30/2027910 COLUMBUS AVESANDUSKYOH4487014196264525
RMB MechanicalFire and Smoke Damper Contractor9/30/20287220 N Lindbergh Ste 30HazelwoodMO630423144107910
SystemWorks LLCTABB Contractor3/31/2027409 5th StWest Des MoinesIA50265515-975-9938
THB Company, Inc.TABB Contractor9/30/2027315 Main StreetReadingMA18677819447800
Holaday ParksTABB Contractor12/31/20264600 S 134th PLTukwilaWA98168206-276-4258
Dynamic Balancing CompanyFire and Smoke Damper Contractor6/30/2028831 Crooked LaneKing Of PrussiaPA194066109600007
ACCO Engineered Systems- PasadenaTABB Contractor12/31/2028888 East Walnut StreetPasadenaCA91101818-244-6571
Ocean Park MechanicalFire and Smoke Damper Contractor9/30/2027Unit 283 - 14900 Interurban Ave S.SeattleWA981682069398761
Seacliff mechanical servicesTABB Contractor3/31/20275202 Oceanus Dr.Huntington BeachCA926496577185328
MEP Performance Testing & Balancing LLCFire and Smoke Damper Contractor12/31/2026694 Colesville RdBinghamtonNY139046073722880
MEP Performance Testing & Balancing LLCSmoke Control Systems Contractor12/31/2026694 Colesville RdBinghamtonNY139046073722880
MEP Performance Testing & Balancing LLCTABB Commissioning Contractor12/31/2028694 Colesville RdBinghamtonNY139046073722880
MEP Performance Testing & Balancing LLCTABB Contractor12/31/2028694 Colesville RdBinghamtonNY139046073722880
Air Balancing Service CompanyTABB Contractor3/31/202816 Progress Circle, Suite 1ANewingtonCT6111860-500-5008
MacDonald-Miller Facility Solutions Inc.Fire and Smoke Damper Contractor9/30/202812911 NE Airport WayPortlandOR97230971-997-1491
Southland IndustriesFire and Smoke Damper Contractor9/30/202721000 Atlantic Blvd Suite 110DullesVA20166703-939-4735
Southland IndustriesTABB Contractor9/30/202721000 Atlantic Blvd Suite 110DullesVA20166703-939-4735
Southland IndustriesTABB Sound and Vibration Contractor9/30/202721000 Atlantic Blvd Suite 110DullesVA20166703-939-4735
EHMS-Hayward MechanicalFire and Smoke Damper Contractor12/31/2026410 E. Illinois Route 22Lake ZurichIL600478476710400
US Test & Balance CorporationFire and Smoke Damper Contractor6/30/2028US Test & Balance Corp.Hopewell JunctionNY12533845-896-5609
US Test & Balance CorporationTABB Commissioning Contractor6/30/2028US Test & Balance Corp.Hopewell JunctionNY12533845-896-5609
US Test & Balance CorporationTABB Contractor6/30/2028US Test & Balance Corp.Hopewell JunctionNY12533845-896-5609
US Test & Balance CorporationTABB Sound and Vibration Contractor6/30/2028US Test & Balance Corp.Hopewell JunctionNY12533845-896-5609
ACCO Engineered SystemsFire and Smoke Damper Contractor6/30/20275300 Denver Ave SSeattleWA98108206-787-8500
Complete Mechanical Balancing, Inc.TABB Contractor3/31/2027PO Box 27706DenverCO80227303-948-5429
E3balanceTABB Contractor3/31/20286077 S. Fort Apache Rd., Suite 130Las VegasNV891487024678907
SHERMAN MECHANICAL, INCFire and Smoke Damper Contractor6/30/20281075 ALEXANDER COURTCARYIL60013847-462-1020
Premier Heating & Cooling Inc.Fire and Smoke Damper Contractor12/31/2026179 Hughes LaneSt CharlesMO633016369161122
Premier Heating & Cooling Inc.Smoke Control Systems Contractor12/31/2027179 Hughes LaneSt CharlesMO633016369161122
Premier Heating & Cooling Inc.TABB Contractor12/31/2026179 Hughes LaneSt CharlesMO633016369161122
Precision TAB ServicesTABB Contractor3/31/20272 Highland MewsGlen CoveNY11542516-209-9632
Wings Testing and BalancingFire and Smoke Damper Contractor12/31/202694 N Branford RdBranfordCT6405203-481-4988
Wings Testing and BalancingIndoor Air Quality Contractor12/31/202694 N Branford RdBranfordCT6405203-481-4988
Wings Testing and BalancingSmoke Control Systems Contractor12/31/202694 N Branford RdBranfordCT6405203-481-4988
Wings Testing and BalancingTABB Commissioning Contractor12/31/202694 N Branford RdBranfordCT6405203-481-4988
Wings Testing and BalancingTABB Contractor12/31/202694 N Branford RdBranfordCT6405203-481-4988
Wings Testing and BalancingTABB Sound and Vibration Contractor12/31/202694 N Branford RdBranfordCT6405203-481-4988
McElroy's, IncFire and Smoke Damper Contractor6/30/20283310 SW Topeka BlvdTopekaKS66611785-266-4870
Associated Air BalanceTABB Contractor12/31/2027927 e covina blvdcovinaCA917246269158117
Superior Test and BalanceTABB Contractor12/31/2027861 E Leadora AveGlendoraCA91741626-771-1012
E-BalanceTABB Contractor6/30/20272751 Prairie Flax StreetBerthoudCO805133035327560
Emcor Services Mesa Energy SystemsTABB Contractor12/31/20282 CromwellIrvineCA92618949.460.0460
Systematic Testing & Balancing LLCTABB Contractor3/31/2027475 E South StColliervilleTN38017901-297-2540
ABMFire and Smoke Damper Contractor12/31/20286940 Koll Center Pkwy suite 100PleasantonCA94538945667072975249
ABMSmoke Control Systems Contractor12/31/20286940 Koll Center Pkwy suite 100PleasantonCA94538945667072975249
ABMTABB Contractor12/31/20286940 Koll Center Pkwy suite 100PleasantonCA94538945667072975249
Bledsoe Environmental LLCTABB Commissioning Contractor3/31/20281400 Sunday Dr.IndianapolisIN46217317-821-4750
Bledsoe Environmental LLCTABB Contractor3/31/20281400 Sunday Dr.IndianapolisIN46217317-821-4750
H. T. LyonsTABB Contractor3/31/20277165 Ambassador DriveAllentownPA18106610-530-2600
DeBra-KuempelFire and Smoke Damper Contractor9/30/20283976 Southern AveCincinnatiOH45227513-271-6500
Payson Sheet MetalTABB Contractor3/31/2027451 N MainPaysonUT84651801-368-5261
Premier Testing & Balancing LLCTABB Contractor9/30/2027169 commack Rd #1034CommackNY11725646-267-1417
Mechanical Test & Balance, Inc.Fire and Smoke Damper Contractor9/30/20281416 E Joliet StCrown PointIN4630712197656581
Mechanical Test & Balance, Inc.TABB Commissioning Contractor9/30/20281416 E Joliet StCrown PointIN4630712197656581
Mechanical Test & Balance, Inc.TABB Contractor9/30/20281416 E Joliet StCrown PointIN4630712197656581
Mechanical Test & Balance, Inc.TABB Commissioning Contractor6/30/2028641 Western AveChicagoIL60612219-663-8107
Mechanical Test & Balance, Inc.TABB Contractor6/30/2028641 Western AveChicagoIL60612219-663-8107
Trueflow Testing & Balancing, LLCTABB Contractor3/31/2028121 Broadway StreetColchesterCT64158605319398
Equal Air Balance CoTABB Contractor12/31/2026357 East Arrow HighwaySan DimasCA91773(714) 637-3500
JF AhernFire and Smoke Damper Contractor6/30/20283201 West Canal StMilwaukeeWI53208414-336-9645
JF AhernTABB Commissioning Contractor6/30/20283201 West Canal StMilwaukeeWI53208414-336-9645
JF AhernTABB Contractor6/30/20283201 West Canal StMilwaukeeWI53208414-336-9645
General Sheet MetalFire and Smoke Damper Contractor3/31/202716345 SE EvelynClackamasOR97015503-650-0405
Baker GroupFire and Smoke Damper Contractor3/31/20281600 SE Corporate Woods DrAnkenyIA500215153260075
Holmberg MechanicalFire and Smoke Damper Contractor3/31/202812001 SE 9th Pl., suite 300BellevueWA98005253-988-6837
Air Moving Equipment CompanyTABB Commissioning Contractor12/31/20272645 ArdisLas CrucesNM88011575-639-8787
Air Moving Equipment CompanyTABB Contractor12/31/20272645 ArdisLas CrucesNM88011575-639-8787
Air Moving Equipment CompanyTABB Sound and Vibration Contractor12/31/20272645 ArdisLas CrucesNM88011575-639-8787
University Mechanical Contractors, IncFire and Smoke Damper Contractor9/30/202719020 33rd Ave W Suite 400LynwoodWA98036(206) 364-9900
University Mechanical Contractors, IncTABB Contractor9/30/202719020 33rd Ave W Suite 400LynwoodWA98036(206) 364-9900
Elite Mechanical ServicesFire and Smoke Damper Contractor6/30/20272625 Reinhardt Lane NortheastLaceyWA98516360-489-0717
Farrington Air Quality Services LLCFire and Smoke Damper Contractor9/30/2028136 23rd St SEPuyallupWA983722532255592
Farrington Air Quality Services LLCSmoke Control Systems Contractor9/30/2028136 23rd St SEPuyallupWA983722532255592
Farrington Air Quality Services LLCTABB Commissioning Contractor9/30/2027136 23rd St SEPuyallupWA983722532255592
Farrington Air Quality Services LLCTABB Contractor9/30/2028136 23rd St SEPuyallupWA983722532255592
Fathom Testing LLCTABB Commissioning Contractor6/30/2028300 Gleed AvenueEast AuroraNY14052716-259-0084
Fathom Testing LLCTABB Contractor6/30/2028300 Gleed AvenueEast AuroraNY14052716-259-0084
National Air Balance Company, IncFire and Smoke Damper Contractor3/31/20276701 Koll Center Parkway Ste 425PleasantonCA94566510-623-7000
National Air Balance Company, IncIndoor Air Quality Contractor3/31/20276701 Koll Center Parkway Ste 425PleasantonCA94566510-623-7000
National Air Balance Company, IncSmoke Control Systems Contractor3/31/20286701 Koll Center Parkway Ste 425PleasantonCA94566510-623-7000
National Air Balance Company, IncTABB Commissioning Contractor3/31/20276701 Koll Center Parkway Ste 425PleasantonCA94566510-623-7000
National Air Balance Company, IncTABB Contractor9/30/20286701 Koll Center Parkway Ste 425PleasantonCA94566510-623-7000
National Air Balance Company, IncTABB Sound and Vibration Contractor3/31/20286701 Koll Center Parkway Ste 425PleasantonCA94566510-623-7000
Precision Air BalanceTABB Contractor3/31/2027P.O. Box 312445New BraunfelsTX781312107878707
Sunset Air Inc.Fire and Smoke Damper Contractor3/31/2028Sunset Air, Inc.LaceyWA985033604564956
Flow-Tech SolutionsTABB Contractor9/30/20272039 Pear LaneMadridIA501565159430632
Precision Air Balance Co IncTABB Contractor9/30/20281240 N JEFFERSON STANAHEIMCA928077146303796
Precision Air Balance Co Inc - LVFire and Smoke Damper Contractor9/30/20273330 W. HACIENDA AVE., #407LAS VEGASNV89118702-270-2688
Precision Air Balance Co Inc - LVSmoke Control Systems Contractor9/30/20273330 W. HACIENDA AVE., #407LAS VEGASNV89118702-270-2688
Precision Air Balance Co Inc - LVTABB Contractor9/30/20273330 W. HACIENDA AVE., #407LAS VEGASNV89118702-270-2688
Apollo Mechanical ContractorsFire and Smoke Damper Contractor12/31/20263051 East Valley RoadRentonWA98057206-920-3490
Western Allied MechanicalFire and Smoke Damper Contractor3/31/202833210 Central Ave.Union CityCA945876502455904
TABCO InternationalTABB Contractor12/31/20263832-10 Baymeadows RoadJacksonvilleFL32217904-235-6957
TABCO InternationalTABB Sound and Vibration Contractor12/31/20263832-10 Baymeadows RoadJacksonvilleFL32217904-235-6957
TICX GroupTABB Commissioning Contractor12/31/20263832-10 Baymeadows RoadJacksonvilleFL32217904-235-6957
Central Valley Systems ConsultantsTABB Contractor3/31/20273131 Meade Ave Suite BLas VegasNV89102702-285-2295
VM Systems, Inc.Fire and Smoke Damper Contractor3/31/20283125 Hill Ave.ToledoOH43607419-535-1044
VM Systems, Inc.TABB Contractor3/31/20283125 Hill Ave.ToledoOH43607419-535-1044
Kleeberg Sheet Metal IncFire and Smoke Damper Contractor3/31/2027Kleeberg Sheet Metal INC. 65 Westover RdLudlowMA10564132460361
MBO Inc.TABB Contractor6/30/20274830 Viewridge AvenueSan DiegoCA921236193841237
H.E. Neumann CompanyFire and Smoke Damper Contractor6/30/2027100 Middle Creek RdTriadelphiaWV26059(304) 232-3040
Genesio CompanyFire and Smoke Damper Contractor6/30/202866 Richard RoadIvylandPA18974800-273-4822
TAB Systems, Inc.Fire and Smoke Damper Contractor6/30/2028235 N. Route 73, Unit CWest BerlinNJ8091856-809-0395
Mechanical Analysis SystemsTABB Contractor9/30/20287162 Local Hillsboro RdCedar HillMO630163145676011
Bal-Tech, Inc.TABB Contractor9/30/2027303 21st Street, Suite 109St. PaulMN55055651-785-5182
ACCO Engineered Systems- SacramentoFire and Smoke Damper Contractor3/31/202710590 Armstrong AvenueMatherCA95655916-520-2100
ACCO Engineered Systems- SacramentoTABB Contractor3/31/202710590 Armstrong AvenueMatherCA95655916-520-2100
Mared MechanicalFire and Smoke Damper Contractor12/31/2027W128N8600 Old Orchard RdMenomonee FallsWI53051414-331-1736
Mared MechanicalTABB Contractor12/31/2026W128N8600 Old Orchard RdMenomonee FallsWI53051414-331-1736
Butters - Fetting Co., Inc.Fire and Smoke Damper Contractor9/30/20281669 South 1st StreetMilwaukeeWI530494147889100
Fire and Smoke Damper Contractor12/31/20263180 Fairview Park DriveFalls ChurchVA22042760-390-8003
MATTHEW'S BALANCING SERVICES, LLCTABB Contractor9/30/20271356 WOODHURST DRIVEROCK HILLSC297328038793858
Building Control SystemsTABB Contractor12/31/2028852 W. 1500 N.LehiUT840433855105247
Harvey Air Balancing LLCTABB Contractor12/31/20271109 Tarram Ct.LancasterSC297209803478287
Harvey Air Balancing, LLCTABB Commissioning Contractor6/30/20271109 Tarram CtLancasterSC29720304-687-4598
Harvey Air Balancing, LLCTABB Contractor6/30/20271109 Tarram CtLancasterSC29720304-687-4598
Harvey Air Balancing, LLCTABB Sound and Vibration Contractor6/30/20271109 Tarram CtLancasterSC29720304-687-4598
Hays Sheet MetalFire and Smoke Damper Contractor3/31/20277070 Kaighns AvePennsaukenNJ81098566627722
Precision Balancing GroupFire and Smoke Damper Contractor9/30/2027549 Pine Tree DrFond Du LacWI54935920-979-3825
Precision Balancing GroupTABB Contractor9/30/2027549 Pine Tree DrFond Du LacWI54935920-979-3825
General Temperature ControlFire and Smoke Damper Contractor12/31/2026970 W Walnut StCanal WinchesterOH43110614-837-3888
Bassett MechanicalFire and Smoke Damper Contractor3/31/20281215 Hyland AveKaukaunaWI54130920-716-0371
Enerplex Mechanical Systems, Inc.Fire and Smoke Damper Contractor9/30/2028728 Canal StBristolPA190072154587258
Heartland Mechanical Contractors, IncFire and Smoke Damper Contractor9/30/2028511 Health Dept RdMurphysboroIL62966618-684-4328
Integrity Air Balance LLCTABB Contractor6/30/20286175 SW 74th CTOcalaFL344747027207160
Precision Testing & BalancingTABB Contractor6/30/2028244 Maple PlaceMineolaNY115017183491582
Total MechanicalFire and Smoke Damper Contractor3/31/20284857 NW Lake Rd, suite 300CamasWA986079714300078
veriTAB Environmental Balancing LLCTABB Contractor3/31/202729430 Zeller AvenueSan AntonioFL33576513-673-8252
Inland Air Balance IncTABB Contractor12/31/2026465 Borrego CtSan DimasCA91773909-632-5974
McKinstry CoFire and Smoke Damper Contractor9/30/20285005 3rd Ave SouthSeattleWA9813412067625900
MDSystems Testing LLCTABB Commissioning Contractor9/30/202813500 CLARA MARTIN ROADMANORTX78653512-845-9500
CK TESTING LLCTABB Contractor6/30/20279 Pond StHyde ParkMA21366172977336
Mechanical Sheet Metal CoFire and Smoke Damper Contractor9/30/2028723 Walnut StreetWyandotteMI48192734-284-1006
Accurate Test and Balance, LLCTABB Contractor12/31/20281604 Riverview TerWall TownshipNJ77197322999553
J.F. Ahern Co. - MenomonieFire and Smoke Damper Contractor6/30/20285315 Freitag DrMenomonieWI547517155985904
Air Control Balancing, IncTABB Contractor3/31/20272140 N Winery Suite 103FresnoCA93703559-454-8000
McDowall CompanyFire and Smoke Damper Contractor6/30/20281431 Prosper DriveWaite ParkMN56387320.203.9336
ACCO Engineered Systems-San LeandroFire and Smoke Damper Contractor12/31/20285890 Owens DrivePleasantonCA94588510-346-4300
ACCO Engineered Systems-San LeandroTABB Contractor12/31/20265890 Owens DrivePleasantonCA94588510-346-4300
Test and Balance Solutions Inc.TABB Contractor9/30/20281819 Adams StMankatoMN56001507-270-4255
Energy Balance & Integration LLCFire and Smoke Damper Contractor9/30/20284804 Hawkins St NEAlbuquerqueNM87109505-344-7979
Energy Balance & Integration LLCSmoke Control Systems Contractor9/30/20284804 Hawkins St NEAlbuquerqueNM87109505-344-7979
Energy Balance & Integration LLCTABB Contractor9/30/20284804 Hawkins St NEAlbuquerqueNM87109505-344-7979
Kollmar Inc.Fire and Smoke Damper Contractor12/31/2026410 O.I.E.GrandviewWA989305098823148
Premier Test & Balance INCTABB Contractor12/31/2026375 230th AveSomersetWI54025612-834-0311
DEBRA KUEMPELFire and Smoke Damper Contractor3/31/2028131 JANNEY RDDAYTONOH45404937-269-1751
K & I Sheet Metal, Inc.Fire and Smoke Damper Contractor12/31/20282010 Chapman StreetPittsburghPA1521514127818111
Lee MechanicalFire and Smoke Damper Contractor3/31/20289909 S. 57thFranklinWI531321-2626579490
Labco Air & Water Balancing, Inc.TABB Commissioning Contractor6/30/2028PO Box 1268ENFIELDCT6082860-716-0850
Labco Air & Water Balancing, Inc.TABB Contractor6/30/2028PO Box 1268ENFIELDCT6082860-716-0850
STAINLESS SPECIALISTSFire and Smoke Damper Contractor6/30/2028238441 Steel LaneWausauWI54403715-675-4155
MacDonald-Miller Facility SolutionsFire and Smoke Damper Contractor3/31/2027106010 E Wiser PkwyKennewickWA99338509-380-4794
MacDonald-Miller Facility SolutionsFire and Smoke Damper Contractor3/31/202717930 International Blvd. Suite 120SeatacWA98188206-571-2661
MacDonald-Miller Facility SolutionsSmoke Control Systems Contractor3/31/202717930 International Blvd. Suite 120SeatacWA98188206-571-2661
MacDonald-Miller Facility SolutionsTABB Contractor3/31/202717930 International Blvd. Suite 120SeatacWA98188206-571-2661
McKenney's IncTABB Contractor12/31/20271056 Moreland Industrial Blvd SEAtlantaGA303166784105712
GEM IncFire and Smoke Damper Contractor3/31/20276842 Commodore DrWalbridgeOH434654192709275
GEM IncTABB Contractor3/31/20276842 Commodore DrWalbridgeOH434654192709275
Northstar Environmental LTDFire and Smoke Damper Contractor12/31/2026316 Thomson Park Dr.CranberryPA16066724-513-9046
Northstar Environmental LTDSmoke Control Systems Contractor12/31/2026316 Thomson Park Dr.CranberryPA16066724-513-9046
Northstar Environmental LTDTABB Contractor12/31/2026316 Thomson Park Dr.CranberryPA16066724-513-9046
Hurckman Mechanical Industries INCFire and Smoke Damper Contractor6/30/2028164 N BroadwayGREEN BAYWI543039204998771
McKamishTABB Contractor3/31/202750 55th StPittsburghPA15210412-520-4575
Circo System Balance, Inc.Fire and Smoke Damper Contractor12/31/20284212 N Freeway Blvd Ste 4SacramentoCA958349168893714
Circo System Balance, Inc.TABB Contractor12/31/20264212 N Freeway Blvd Ste 4SacramentoCA958349168893714
M & J Air Balance INCTABB Contractor12/31/20283400 Cottage WaySacramentoCA958253238617654
PSF Mechanical, IncFire and Smoke Damper Contractor6/30/20275005 Pacific HighwayFifeWA984242067649663
Reliable Testing and Air BalancingTABB Contractor9/30/2028335 Howertown RdNorthamptonPA18067484-554-9606
Balance Technologies IncFire and Smoke Damper Contractor9/30/20271906 S 3rd StMilwaukeeWI53204414-254-8990
Balance Technologies IncTABB Contractor9/30/20281906 S 3rd StMilwaukeeWI53204414-254-8990
Qual-Air HVAC, Inc.Fire and Smoke Damper Contractor6/30/202718791 State Route 301LagrangeOH44050440-341-1745
Silicon Valley MechanicalTABB Sound and Vibration Contractor12/31/20262115 Ringwood Ave.San JoseCA95131831-207-9291
Synergy Test & Balance, LLC.Fire and Smoke Damper Contractor9/30/20271715 Indian Wood Circle Suite 200MaumeeOH43537248-403-0353
Synergy Test & Balance, LLC.TABB Contractor9/30/20271715 Indian Wood Circle Suite 200MaumeeOH43537248-403-0353
TH Martin IncFire and Smoke Damper Contractor9/30/20288500 Brookpark RoadClevelandOH441292167412020
A.F.I. Sheet MetalFire and Smoke Damper Contractor6/30/2027P.O. Box 3088HuntingtonWV25702304-529-0322
McClanahan Inc DBA HartmanaireTABB Contractor6/30/2027114 High MeadowLake ForestCA92610951-479-6855
Silicon Valley MechanicalTABB Contractor3/31/20272115 Ringwood AveSan JoseCA951319255778087
Bradley Air CompanyFire and Smoke Damper Contractor3/31/2027123 E Fairfield CtSheltonWA98584360-426-1284
Ohio Fabricators, IncFire and Smoke Damper Contractor3/31/20271452 KENMORE BLVDAKRONOH443143307454406
Dee CramerIndoor Air Quality Contractor9/30/20284221 E. Baldwin RoadHollyMI484428105230544
ASAP LLCFire and Smoke Damper Contractor12/31/20261478 S Pike LnGilbertAZ85296602-370-4797
ASAP LLCSmoke Control Systems Contractor12/31/20261478 S Pike LnGilbertAZ85296602-370-4797
ASAP LLCTABB Commissioning Contractor12/31/20261478 S Pike LnGilbertAZ85296602-370-4797
ASAP LLCTABB Contractor12/31/20261478 S Pike LnGilbertAZ85296602-370-4797
ASAP LLCTABB Sound and Vibration Contractor12/31/20261478 S Pike LnGilbertAZ85296602-370-4797
Big Bend Associates, LLC DBA Miller and Associates Testing and BalancingTABB Contractor6/30/20284 The Pines CtSaint LouisMO63141314-961-4018
Comfort Control IncTABB Contractor3/31/20276711 Distribution DrBeltsvilleMD20705(301) 931-9300
Holaday ParksFire and Smoke Damper Contractor12/31/20264600 134th Pl.TukwilaWA98168425-231-2904
Holaday ParksSmoke Control Systems Contractor12/31/20264600 134th Pl.TukwilaWA98168425-231-2904
Holaday ParksTABB Contractor12/31/20264600 134th Pl.TukwilaWA98168425-231-2904
South Philly Custom Sheet MetalFire and Smoke Damper Contractor6/30/2027PO Box 309WestvilleNJ80932679109171
Bonland IndustriesFire and Smoke Damper Contractor3/31/20281500 Bridgewater RoadBensalemPA190202677209000
M&M Test and BalanceTABB Contractor3/31/2027499 E. Galveston St.GiddingsTX789428326872145
Hermanson CompanyFire and Smoke Damper Contractor9/30/20281221 2nd Ave. N.KentWA980322063059238
Aero Testing & Balancing dba Aero Performance GroupFire and Smoke Damper Contractor3/31/202711100 Belmont AveFranklin ParkIL60131847-288-3200
Aero Testing & Balancing dba Aero Performance GroupTABB Contractor3/31/202711100 Belmont AveFranklin ParkIL60131847-288-3200
RD's HVAC IncTABB Contractor12/31/202615020 South Cicero aveOak ForestIL60452708-925-4005
Wm. J. Donovan Co.Fire and Smoke Damper Contractor6/30/20273429 W Indiana AvePhiladelphiaPA19132215-225-3677
ThermaTABB Contractor12/31/20281601 Las PlumasSan JoseCA951334085903157
N-Demand Test and Balance, LLCIndoor Air Quality Contractor6/30/20283810 Academy Parkway South NEAlbuquerqueNM87109505-639-4564
N-Demand Test and Balance, LLCTABB Commissioning Contractor6/30/20283810 Academy Parkway South NEAlbuquerqueNM87109505-639-4564
N-Demand Test and Balance, LLCTABB Contractor6/30/20283810 Academy Parkway South NEAlbuquerqueNM87109505-639-4564
N-Demand Test and Balance, LLCTABB Sound and Vibration Contractor6/30/20283810 Academy Parkway South NEAlbuquerqueNM87109505-639-4564
Gowan Inc Systems Commissioning IncFire and Smoke Damper Contractor12/31/20275550 Airline DrHoustonTX77076713-696-5423
Gowan Inc Systems Commissioning IncTABB Contractor12/31/20275550 Airline DrHoustonTX77076713-696-5423
Norpac Sheet MetalFire and Smoke Damper Contractor9/30/20287072 Commercial Ave.BillingsMT59101406-248-1757
Stromberg Metal Works IncFire and Smoke Damper Contractor6/30/20276701 Distribution DrBeltsvilleMD20705301-931-1000
Western Allied CorporationFire and Smoke Damper Contractor12/31/202812046 Florence AveSanta Fe SpringsCA906705626501032
Western Allied CorporationTABB Commissioning Contractor12/31/202812046 Florence AveSanta Fe SpringsCA906705626501032
Western Allied CorporationTABB Contractor12/31/202812046 Florence AveSanta Fe SpringsCA906705626501032
Research Air FloTABB Contractor9/30/20275571 Peachtree RdAtlantaGA30341843-789-0672
Dynamic Test & BalanceTABB Contractor6/30/2027690 Old Suman RdValparaisoIN46383219-730-4535
Velocity Building Technical Services LLCTABB Contractor12/31/20281221 2nd Ave. NorthKentWA98032425-358-1589
Mid-America Test & Balance LLCTABB Contractor6/30/20281704 Hermitage DrNew LenoxIL60451630-506-2726
JEDI Balancing, Inc.Indoor Air Quality Contractor9/30/2028P.O. Box 525ErieCO80516(720) 839-5333
JEDI Balancing, Inc.TABB Commissioning Contractor9/30/2028P.O. Box 525ErieCO80516(720) 839-5333
JEDI Balancing, Inc.TABB Contractor9/30/2028P.O. Box 525ErieCO80516(720) 839-5333
JEDI Balancing, Inc.TABB Sound and Vibration Contractor9/30/2028P.O. Box 525ErieCO80516(720) 839-5333
Northern Ky Htg & CoolingFire and Smoke Damper Contractor9/30/20273213 Rector RoadMorning ViewKY410638596200337
Pospisil Enterprises LLC.Fire and Smoke Damper Contractor3/31/2027PO Box 202Cedar ParkTX78613512-431-6500
Pospisil Enterprises LLC.TABB Contractor3/31/2027PO Box 202Cedar ParkTX78613512-431-6500
J L Mechanical Services, IncFire and Smoke Damper Contractor6/30/202713662 Roachton RdPerrysburgOH43551419-872-6000
CP Test and Balance, LLCTABB Contractor3/31/2030140 Eclipse dr.SparksNV894417758306322
Penn Air Control IncTABB Contractor6/30/20305941 Lakeshore DriveCypressCA90630714-220-9091
Dynamic Air SolutionsFire and Smoke Damper Contractor3/31/20273426 Bridgeland DriveBridgetonMO63044314-395-9125
Dynamic Air SolutionsSmoke Control Systems Contractor3/31/20273426 Bridgeland DriveBridgetonMO63044314-395-9125
Dynamic Air SolutionsTABB Commissioning Contractor3/31/20273426 Bridgeland DriveBridgetonMO63044314-395-9125
Dynamic Air SolutionsTABB Contractor3/31/20273426 Bridgeland DriveBridgetonMO63044314-395-9125
Triton Test and BalanceTABB Contractor6/30/2027145 S Stephenson StFreeportIL61032866-874-8662
TEKON - Technical Consultants, Inc.TABB Contractor12/31/2026110 Corporate DrivePortsmouthNH38016033353080
Freedom Air Balance, Inc.TABB Contractor3/31/20271369 LaBrant RdBigforkMT59911760-885-8898
IKM Building SolutionsTABB Contractor12/31/202611217 W. Becher St.West AllisWI53227414-431-7177
Cerris SystemsTABB Contractor12/31/20279751 s. 142nd stOmahaNE681384027404692
Big City BalancingTABB Contractor9/30/202724-41 31st St Ste 1016AstoriaNY11102646-294-4138
Rudco Mechanical Inc.Fire and Smoke Damper Contractor6/30/202872165 Morristown-Flushing Rd.FlushingOH43977-9706740-232-9401
DunRight Balancing LLCTABB Contractor9/30/202817050 Goshawk Rd WColorado SpringsCO80908719-322-1735
Fisher Balancing Co.Fire and Smoke Damper Contractor12/31/20261799 Glassboro Cross-Keys RdWilliamstownNJ8094856-740-9134
Fisher Balancing Co.Smoke Control Systems Contractor12/31/20281799 Glassboro Cross-Keys RdWilliamstownNJ8094856-740-9134
Fisher Balancing Co.TABB Contractor12/31/20261799 Glassboro Cross-Keys RdWilliamstownNJ8094856-740-9134
Certified Air Balance Co., Inc.TABB Contractor12/31/20279970 Bell Ranch Dr Ste 101Santa Fe SpringsCA906705629411200
Performance Testing and Balancing, LLCTABB Contractor3/31/2027282 Fomer RoadSouthamptonMA1073413-527-1682
T&S MechanicalFire and Smoke Damper Contractor12/31/202627112 Entwhistle Rd EBuckleyWA983217023795869
T&S MechanicalSmoke Control Systems Contractor12/31/202727112 Entwhistle Rd EBuckleyWA983217023795869
T&S MechanicalTABB Commissioning Contractor12/31/202627112 Entwhistle Rd EBuckleyWA983217023795869
T&S MechanicalTABB Contractor12/31/202627112 Entwhistle Rd EBuckleyWA983217023795869
Modern Controls IncFire and Smoke Damper Contractor3/31/202726 Bellecor DriveNew CastleDE19720302-420-2642
Modern Controls IncTABB Contractor3/31/202726 Bellecor DriveNew CastleDE19720302-420-2642
Md Systems Testing LLCTABB Contractor9/30/202813500 Clara Martin RdManorTX786535125789405
Independent Air IncTABB Contractor9/30/20284 Sycamore LnWest BridgewaterMA2379508-580-8808
Circle R Mechanical, Inc.Fire and Smoke Damper Contractor9/30/20286620 Shephard AvePortageIN46368219-746-3057
Circle R Mechanical, Inc.TABB Contractor9/30/20286620 Shephard AvePortageIN46368219-746-3057
Duct Fabricators, IncorporatedFire and Smoke Damper Contractor3/31/2027883 Addison RoadClevelandOH44103216.391.2400
New England Sheet Metal and Mechanical Co.Fire and Smoke Damper Contractor9/30/2027P. O. Box 27409FresnoCA93729559-268-7375
Accustar Air Balance, Inc.TABB Contractor3/31/2027W148 N6923 Terriwood DrMenomonee FallsWI53051262-502-7827
C&R MechanicalFire and Smoke Damper Contractor6/30/202812825 Pennridge DrBridgetonMO63044636-219-8494
C&R MechanicalTABB Contractor6/30/202712825 Pennridge DrBridgetonMO63044636-219-8494
Castle Heating and Air Inc.Fire and Smoke Damper Contractor6/30/20274944 Commerce ParkwayWarrensville Hts.OH44128216-696-3940
Fluid Balance LLCTABB Contractor9/30/20281102 S Industrial BlvdRound RockTX78681512-826-8857
Fluid Balance InternationalTABB Contractor6/30/2028PO Box 4260Lago VistaTX78645512-497-6812
Sterling Industry, LLCFire and Smoke Damper Contractor9/30/2028834 W 13th CTRiviera BeachFL33404561-845-2440
Sterling Industry, LLCTABB Contractor9/30/2028834 W 13th CTRiviera BeachFL33404561-845-2440
GTAB LLCFire and Smoke Damper Contractor9/30/2028PO Box 52080MesaAZ85208480-352-2003
GTAB LLCSmoke Control Systems Contractor9/30/2028PO Box 52080MesaAZ85208480-352-2003
GTAB LLCTABB Contractor9/30/2028PO Box 52080MesaAZ85208480-352-2003
GTAB LLCTABB Sound and Vibration Contractor9/30/2028PO Box 52080MesaAZ85208480-352-2003
Native Air Co. LLCTABB Contractor9/30/2028795 Bosque Farms Blvd.Bosque FarmsNM870685053558685
Synergy Mechanical, INCTABB Contractor3/31/2027400 E. Illinois StreetLemontIL60439708-410-1004
International Test & Balance, Inc.TABB Contractor3/31/20272100 Sanders Rd.NorthbrookIL60062(847) 759-1800
United Mechanical IncTABB Contractor12/31/20262185 Oakland Rd.San JoseCA951314087866661
Willard Duct Solutions LLCFire and Smoke Damper Contractor3/31/2028832 Fir AveLanghornePA19047215-791-1125
Chinook Test & BalanceTABB Contractor12/31/20266406 Turret DrCOLORADO SPRINGSCO809187196844310
Hunter Mechanical - West Chester, PAFire and Smoke Damper Contractor3/31/20281525 McDaniel DriveWest ChesterPA193802156332888
MTS, LLCFire and Smoke Damper Contractor3/31/202711012 Canyon Road East, PO Box #764PuyallupWA98373253-777-7180
MTS, LLCTABB Commissioning Contractor3/31/202711012 Canyon Road East, PO Box #764PuyallupWA98373253-777-7180
MTS, LLCTABB Contractor3/31/202711012 Canyon Road East, PO Box #764PuyallupWA98373253-777-7180
Air Systems IncTABB Contractor12/31/2026940 Remillard CtSan joseCA95122408-280-1666
TAB Services Inc.Fire and Smoke Damper Contractor9/30/20282065 S Raritan StDenverCO80223(303) 649-1213
TAB Services Inc.TABB Commissioning Contractor9/30/20282065 S Raritan StDenverCO80223(303) 649-1213
TAB Services Inc.TABB Contractor9/30/20282065 S Raritan StDenverCO80223(303) 649-1213
TAB Services Inc.TABB Sound and Vibration Contractor09/30/20282065 S Raritan StDenverCO80223(303) 649-1213
Neudorfer Engineers, LLCFire and Smoke Damper Contractor12/31/20265516 1st Ave SSeattleWA98108206-621-1810
Neudorfer Engineers, LLCSmoke Control Systems Contractor12/31/20275516 1st Ave SSeattleWA98108206-621-1810
J.F. AhernFire and Smoke Damper Contractor03/31/20286106 Manufacturers DriveMadisonWI537046085142057
ADSFire and Smoke Damper Contractor03/31/20281000 Astoria BlvdCHERRY HILLNJ80038568741100
CFM Test & Balance CorporationTABB Contractor12/31/202614 Depot PlaceBethelCT6801(203) 778-1900
Comprehensive Test and Balance, IncTABB Contractor12/31/202655 Park DriveDoverPA17315717-554-0660
Weickert IndustriesFire and Smoke Damper Contractor03/31/202726-35 47th AvenueLong Island cityNY11101516-330-9502
Weickert IndustriesTABB Contractor03/31/202726-35 47th AvenueLong Island cityNY11101516-330-9502
Advanced Testing, Balancing and Energy ConsultingTABB Contractor03/31/2027183 Beach 122nd StreetRockaway ParkNY116942017268604
BWise, LLCFire and Smoke Damper Contractor06/30/20284015 E 143rd StGrandviewMO640308167028787
JM BrennanFire and Smoke Damper Contractor12/31/20282101 W St Paul AveMilwaukeeWI532334143423829
H.T. LyonsFire and Smoke Damper Contractor12/31/20277165 Ambassador DrAllentownPA181064845532075
Air Concepts Inc.Fire and Smoke Damper Contractor3/31/20282804-B Old Rogers RdBristolPA19007215-788-2880
Airtest Co. LLCFire and Smoke Damper Contractor12/31/202721031 67th Ave. WestLynnwoodWA980364253130172
Airtest Co. LLCSmoke Control Systems Contractor12/31/202721031 67th Ave. WestLynnwoodWA980364253130172
Airtest Co. LLCTABB Commissioning Contractor12/31/202721031 67th Ave. WestLynnwoodWA980364253130172
Airtest Co. LLCTABB Contractor12/31/202721031 67th Ave. WestLynnwoodWA980364253130172
Tweet Garot Mechanical Inc.Fire and Smoke Damper Contractor9/30/2028325 Reid StreetDePereWI54115920-655-1446
Indoor Environmental ServicesTABB Contractor12/31/20271512 Silica Ave.SacramentoCA95815916-988-8808
Western Washington Sheet Metal Workers Local 66 JATCIndoor Air Quality Contractor06/30/20272725 Williamson Pl Suite#100DuPontWA983272532219355
Western Washington Sheet Metal Workers Local 66 JATCTABB Contractor06/30/20272725 Williamson Pl Suite#100DuPontWA983272532219355
Air Management IndustriesTABB Contractor12/31/20278351 Elm AveRancho CucamongaCA91730909-945-0041
Flow Dynamic Balancing, LLCTABB Commissioning Contractor9/30/2028130 lake streetAmeryWI54001612-578-9485
Flow Dynamic Balancing, LLCTABB Contractor9/30/2028130 lake streetAmeryWI54001612-578-9485
Ledegar Sheet MetalFire and Smoke Damper Contractor12/31/2028525 Rose StLa CrosseWI546035073139220