| Automated Building Solutions, Inc. | San Jose | CA | $279K |
| Cass Tab Service, LLC | Tekamah | NE | $279K |
| Sno Valley Climate Systems LLC | Seattle | WA | $279K |
| Griffin Hvac Services LLC | Hampton | VA | $275K |
| Warren Industries Incorporated | Rifle | CO | $275K |
| Environmental Engineering, Inc. | Jefferson City | MO | $275K |
| Kokowski Plumbing LLC | Fayetteville | NC | $274K |
| Service Solutions Plumbing LLC | Sheridan | AR | $270K |
| Martec Facilities Management Company LLC | Baltimore | MD | $269K |
| Laroc Refrigeration-metal Division, Inc. | Gallup | NM | $269K |
| Titan Fire Protection, LLC | Browns Mills | NJ | $269K |
| Cooper Fire Protection Services Inc. | Farmington | NM | $267K |
| Chicago Backflow, Inc. | Alsip | IL | $267K |
| G.e. Mechanical, LLC | Vineland | NJ | $267K |
| True Mechanical Solutions, LLC | Rio Rico | AZ | $266K |
| Philman, Joe | Chino Hills | CA | $266K |
| Boiler Supply Company, Incorporated | Nashville | TN | $265K |
| Madden Plumbing & Hvac Inc. | Beltsville | MD | $263K |
| Lee Company | Franklin | TN | $263K |
| Horwitz LLC | Minneapolis | MN | $262K |
| American Fire Protection Group, Inc. | New Brighton | MN | $262K |
| Bac Cooling De Mexico Sa De Cv | Ciudad De Mexico | | $261K |
| Universal Mechanical Services LLC | Waynesburg | PA | $261K |
| Prochalor | Saint Denis | | $260K |
| B & I Contractors, Inc. | Fort Myers | FL | $260K |
| Aeras Mep Inc. | Peachtree City | GA | $260K |
| Eis Americas Inc. | Marietta | GA | $259K |
| Heat & Power Boiler Service, Inc. | Houston | TX | $259K |
| M/S Entech Hvac Solutions | Chennai | | $256K |
| Gorilla Heating And Air, LLC | Poplar | MT | $256K |
| Metro Plumbing Inc. | Meridian | ID | $254K |
| Jastar Mechanical, Inc. | Windsor | VA | $253K |
| Breeding's Plumbing & Electric, Inc. | Isom | KY | $253K |
| Cleaver-brooks Sales And Service, Inc. | Dallas | TX | $252K |
| Apex Medical Gas Systems Inc. | Oklahoma City | OK | $251K |
| Boaen Mechanical Contractor, Inc. | Savannah | GA | $250K |
| Hamm Mechanical, LLC | Shreveport | LA | $250K |
| Padro Services LLC | Hanahan | SC | $248K |
| S. R. Mechanical, Inc. | Brownsville | TX | $247K |
| Brewer & Co. Of West Virginia, Inc. | Charleston | WV | $246K |
| Independent Refrigeration Services, Inc. | York | PA | $246K |
| North Star Hvac, LLC | West Haven | UT | $245K |
| W M B, Inc. | Greenville | MS | $245K |
| Doucet Plumbing, Inc. | San Angelo | TX | $244K |
| Tanja S Devalcourt | Pensacola | FL | $243K |
| Balancing Professionals Inc. | Rapid City | SD | $243K |
| Hvac Mechanical Services Of Texas, Ltd. | Houston | TX | $242K |
| Arc Mechanical Contractors Inc. | Slidell | LA | $242K |
| Stephen S Starr Mechanical CRP | Clinton | NY | $241K |
| Texair Company | Mcallen | TX | $241K |
| Chiller Technology, Inc. | Woburn | MA | $241K |
| BDR Solutions LLC | Dunmore | PA | $240K |
| Alltemp, Inc. | Kahului | HI | $240K |
| Wheelhouse Plumbing, Inc. | Pierre | SD | $239K |
| Tab Services Company | Denver | CO | $238K |
| Texas General Trading Fze | Ajman | | $236K |
| Leonard Powers Inc. | New York | NY | $236K |
| Gartner Refrigeration Company | Duluth | MN | $236K |
| Blackie's Welding And Boiler Service, Inc. | Hallandale Beach | FL | $234K |
| Current Inc. | Fort Wayne | IN | $234K |
| Firetrol Protection Systems, Inc. | Salt Lake City | UT | $234K |
| Tate Engineering Systems, Inc. | Halethorpe | MD | $233K |
| Lynndale Group Inc. | Jacksonville | FL | $233K |
| Hunter-prell Co. | Battle Creek | MI | $231K |
| Duct Fabricators Inc. | Cleveland | OH | $231K |
| H. C. Davis Boiler Works Inc. | Newburgh | NY | $229K |
| Prosperity Partners Cr LLC | Jacksonville | FL | $228K |
| Southwest Boiler And Refrigeration L.L.C. | Gallup | NM | $227K |
| Air Systems, L.L.C. | Columbia | MO | $226K |
| Superior Automatic Sprinkler Corp. | Aberdeen | MD | $225K |
| Walker Mechanical Contractors Inc. | Louisville | KY | $224K |
| Debonair Mechanical, Inc. | Miami Lakes | FL | $224K |
| Td Industries Inc. | Dallas | TX | $224K |
| Korsmeyer Fire Protection, LLC | Jefferson City | MO | $223K |
| Fraser Engineering Company, Inc. | Franklin | MA | $222K |
| West Techs Chill Water Specialist LLC | Abilene | TX | $222K |
| Wc Rouse, LLC | Greensboro | NC | $221K |
| Cullum Services, Inc. | North Charleston | SC | $220K |
| Termoidrica S.R.L. | Trissino | VIR | $220K |
| Burnn Boiler & Mechanical Inc. | Fargo | ND | $220K |
| Loumis Air, LLC | Slidell | LA | $220K |
| MCS Mechanical Contractor, Inc. | Hilliard | FL | $219K |
| Pd Industries, Inc. | Bangor | ME | $218K |
| Lindtech Services Inc. | Bismarck | ND | $217K |
| Performance Mechanical LLC | Mechanicsville | MD | $216K |
| Mechanical Systems, Inc. | Cheyenne | WY | $216K |
| Specialty Air Conditioning Services, LLC | Springfield | MO | $216K |
| ZLM Mechanical, Inc. | Vista | CA | $216K |
| Debra-kuempel Inc. | Cincinnati | OH | $216K |
| Fidelity Engineering, LLC | Sparks Glencoe | MD | $215K |
| Shafer-anderson Holdings, LLC | San Antonio | TX | $215K |
| Midwest Mechanical Group, LLC | Lombard | IL | $214K |
| Gardiner Service Company LLC | Solon | OH | $213K |
| Upstate Cooling Tower Solutions, Inc. | Syracuse | NY | $212K |
| DWG Plumbing And Excavating LLC | Westland | MI | $212K |
| Storer Services Ltd. | Shreveport | LA | $212K |
| Steven A Poirier | Redding | CA | $212K |
| Enfra MCC, LLC | Metairie | LA | $211K |
| Critical Systems Services, LLC | Rockville | MD | $210K |
| Chebatco-d Sarl | Djibouti | | $209K |
