| Mechanical Control Solutions LLC | Albuquerque | NM | $209K |
| MVP Specialty Services LLC | Muncy | PA | $209K |
| Dakota Refrigeration, Inc. | Fargo | ND | $208K |
| Api Group Life Safety USA LLC | Salt Lake City | UT | $208K |
| Recon Group, LLC | Ellicott City | MD | $207K |
| Direct Digital Control, Inc. | Sioux Falls | SD | $207K |
| American Mechanical Systems Service LLC | Salt Lake City | UT | $206K |
| Tp Howards Plumbing Co. Inc. | Fairview | NC | $205K |
| Serene Dwelling LLC | Tacoma | WA | $204K |
| Elliott Refrigeration And Hvac LLC | Fort Worth | TX | $204K |
| Colonialwebb Contractors Company | Henrico | VA | $204K |
| Hsi, Inc. | Riceville | TN | $204K |
| Wiz Air Inc. | San Dimas | CA | $203K |
| Allegiance Air & Mechanical Inc. | Victorville | CA | $203K |
| Clarke & Rush Mechanical, Inc. | Sacramento | CA | $202K |
| Garden City Plumbing And Heating Inc. | Missoula | MT | $202K |
| Comfort Air Mechanical, Inc. | Cortez | CO | $201K |
| Goodrich Refrigeration Inc. | North Lawrence | NY | $201K |
| Air Performance Service Of Houston, LLC | Houston | TX | $201K |
| Liquigas S.p.a. | Milano | | $200K |
| Osteen & Lemmons Electrical & Mechanical Services, Inc. | Hendersonville | NC | $200K |
| Gulf Coast Air Care Inc. | Gulf Breeze | FL | $200K |
| Hvac Allies LLC | Ellenwood | GA | $200K |
| Restaurant Equipment Service Group LLC | North Haven | CT | $200K |
| Sosic Painting & Remodeling LLC | Willoughby Hills | OH | $199K |
| Walker-j-walker, Inc. | Memphis | TN | $199K |
| Interstate Ac Service, LLC | Nashville | TN | $198K |
| Ketchum & Walton Co. | Columbus | OH | $197K |
| Mechanical Service & Systems, LLC | Salt Lake City | UT | $197K |
| Cci Mechanical Inc. | West Valley City | UT | $195K |
| Maxair Mechanical LLC | Marietta | GA | $193K |
| Arctic Plumbing And Heating, LLC | North Pole | AK | $193K |
| John W. Danforth Company | Tonawanda | NY | $192K |
| Tri-county Plumbing Contractors, Inc. | Coos Bay | OR | $192K |
| Hydroaire Mechanical System Inc. | Dededo | GU | $189K |
| Trax Mechanical LLC | Brooklyn | NY | $188K |
| Flow Right Plumbing Heating & Irrigation, Inc. | Pueblo | CO | $188K |
| Precision Sprinkler Services Inc. | Trainer | PA | $187K |
| MVH Industrial Piping Inc. | Georgetown | KY | $186K |
| W.e. Bowers & Associates, LLC | Beltsville | MD | $186K |
| Ach Mechanical Contractors Inc. | Redlands | CA | $184K |
| 5 Star Heating & Cooling Inc. | Tifton | GA | $184K |
| Zona Mechanical, LLC | Tucson | AZ | $183K |
| Saker Mechanical, Inc. | Oklahoma City | OK | $183K |
| Hoffman Mechanical Solutions Inc. | Greensboro | NC | $183K |
| Action Duct Cleaning Company, Inc. | Altadena | CA | $183K |
| Bailey Boiler Works, Inc. | Lubbock | TX | $182K |
| Beijing Jiashiningtechnology Co. Ltd. | Beijing | | $182K |
| Basic Fire Protection, Inc. | Portland | OR | $182K |
| Mid South Fire Solutions, LLC | Shreveport | LA | $181K |
| Adept Mechanical Services, Inc. | Kent | WA | $181K |
| Maintenance & Repair General Contractors Corp. | Bayamon | PR | $179K |
| Deem, LLC | Fishers | IN | $178K |
| Apex Refrigeration & Heating, LLC | Petersburg | AK | $178K |
| 4T Mechanical, LLC | Bandera | TX | $178K |
| Arcor Mechanical Systems LLC | Westover | WV | $177K |
| Steel LLC | Hayden | ID | $177K |
| Matsuyama Shoji Co.,ltd | Uruma | | $176K |
| Huckestein Mechanical Services LLC | Pittsburgh | PA | $176K |
| Comfort Systems USA (southeast), Inc. | Pensacola | FL | $176K |
| Sj Alliance Mechanical LLC | Southampton | NJ | $176K |
| United Mechanical, LLC | Fort Myers | FL | $175K |
| R. A. Biel Plumbing & Heating, Inc. | Farmington | NM | $175K |
| Mardo Kaltetechnik GMBH | Landau | | $175K |
| Love's Backflow Testing And Repair Services, Inc. | Blytheville | AR | $173K |
| Jerseyville Gas Service, Inc. | Jerseyville | IL | $173K |
| Euroterm S.R.L. | Napoli | NAM | $172K |
| Brakefire, Incorporated | Cincinnati | OH | $172K |
| Augusta Chiller Service, Inc. | Lincolnton | GA | $170K |
| Total Comfort Corporation | Richmond | KY | $169K |
| Tri-star Companies Inc. | Batesville | MS | $168K |
| Midwestern Mechanical, Inc. | Sioux Falls | SD | $168K |
| Three Rivers Fire Solutions, LLC | Rostraver Township | PA | $167K |
| Rmi Cooling Towers LLC | Lakewood | CO | $167K |
| Wadsworth & Associates Inc. | Perrysburg | OH | $166K |
| Energy Systems Air Conditioning Contractors Inc. | Pensacola | FL | $164K |
| Ah Moyer Inc. | Myerstown | PA | $163K |
| Performance Automation Solutions, Inc. | San Diego | CA | $162K |
| F.e. Moran, Inc. Fire Protection | Champaign | IL | $162K |
| Etairos Hvac JV, LLC | Memphis | TN | $161K |
| American Backflow & Plumbing Services, Inc. | Portland | OR | $161K |
| Air Conditioning By Florida Comfort Systems, Inc. | Naples | FL | $160K |
| R&R Logics Investment Firm | Deerfield Beach | FL | $160K |
| La Heating And Air LLC | Carnesville | GA | $159K |
| QLC Solutions Inc. | Saint Paul | MN | $158K |
| Hydrologix Inc. | Chesapeake | VA | $158K |
| Cold Air LLC | Bronx | NY | $158K |
| Air-con Mechanical Corporation | Des Moines | IA | $157K |
| Air Temp. Heating & Air Conditioning, Inc. | Binghamton | NY | $157K |
| Mountain States Fire Protection, Inc. | Denver | CO | $156K |
| Fire Systems West Inc. | Pacific | WA | $156K |
| Core Mechanical Inc. | Chicago | IL | $156K |
| Tp Mechanical Contractors, LLC | Cincinnati | OH | $155K |
| Seacliff Mechanical Services LLC | Huntington Beach | CA | $155K |
| Dallago Corporation | Gallup | NM | $155K |
| West Coast Mechanical Group LLC | Salem | OR | $154K |
| Black Plumbing Services, LLC | Abilene | TX | $154K |
| Murphy Company Mechanical Contractors And Engineers | Thornton | CO | $153K |
| Atlantic Bridge Solutions LLC | Bloomfield | NJ | $153K |
| Frank I. Rounds Company | Randolph | MA | $152K |
