| APAnoroc Precision Sheet Metal | Rosewood | CA | — | ◇ UNVERIFIED |
| AMAntarctic Mechanical Services, INC. Dba Ams Mechanical Systems | Evanston | IL | — | ◇ UNVERIFIED |
| ACAntech Corporation | Tucson | AZ | — | ◇ UNVERIFIED |
| AIAnvil INC | Hilo | HI | — | ◇ UNVERIFIED |
| AIApex Industries INC | Spokane Valley | WA | — | ◇ UNVERIFIED |
| AOA.p.i. of N.h. | Manchester | NH | — | ◇ UNVERIFIED |
| ASAppleton Supply CO | Appleton | WI | — | ◇ UNVERIFIED |
| ALApplied Laser Technologies LLC | Schofield | WI | — | ◇ UNVERIFIED |
| ALApplied Laser Technologies LLC | Schofield | WI | — | ◇ UNVERIFIED |
| AMApplied Material Technologies INC Dba Fabcor Precision Sheet Metal Fab | Fountain Valley | CA | — | ◇ UNVERIFIED |
| AApw | Anaheim | CA | — | ◇ UNVERIFIED |
| AMAqua Marine Enterprises, INC. | Hartselle | AL | — | ◇ UNVERIFIED |
| AArcadia | South Gate | CA | — | ◇ UNVERIFIED |
| AArcadia | Vernon | CA | — | ◇ UNVERIFIED |
| AGArcadia GlassHouse LLC | Madison | OH | — | ◇ UNVERIFIED |
| AIArcadia INC | Albuquerque | NM | — | ◇ UNVERIFIED |
| AIArcadia, INC. | Hayward | CA | — | ◇ UNVERIFIED |
| APArchers Precision INC | Tigard | OR | — | ◇ UNVERIFIED |
| ASArchibald Sheet Metal, Inc. | Lakeside | CA | — | ◇ UNVERIFIED |
| ABArchitectural Blomberg Dba Blomberg Window Systems | Sacramento | CA | — | ◇ UNVERIFIED |
| ACArchitectural Construction Services INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| ADArchitectural Design Concepts | Springfield | MO | — | ◇ UNVERIFIED |
| AFArchitectural Fabrications INC | Auburn | WA | — | ◇ UNVERIFIED |
| AGArchitectural Grills & Sunshades INC | Frankfort | IL | — | ◇ UNVERIFIED |
| AIArchitectural & Industrial Metal Fabrication | Roswell | GA | — | ◇ UNVERIFIED |
| AMArchitectural Metal Works INC | Turner | OR | — | ◇ UNVERIFIED |
| ASArchitectural Sheet Metal & Panels, INC. | Cheyenne | WY | — | ◇ UNVERIFIED |
| ASArchitectural Sheetmetal Products, INC. | Scotia | NY | — | ◇ UNVERIFIED |
| ASArchitectural Sheet Metal Systems, INC. | Bridgeton | MO | — | ◇ UNVERIFIED |
| ASArchitectural Specialties INC | Milwaukie | OR | — | ◇ UNVERIFIED |
| AMArco Metals, INC | Baltimore | MD | — | ◇ UNVERIFIED |
| AArconic | Cranberry Township | PA | — | ◇ UNVERIFIED |
| AIArdco Incorporated | Elkton | KY | — | ◇ UNVERIFIED |
| ASArjae Sheet Metal CO INC | Happy Valley | OR | — | ◇ UNVERIFIED |
| AMArmadillo Metalworks, INC. | Passaic | NJ | — | ◇ UNVERIFIED |
| AMArmi Manufacturing | Fayetteville | AR | — | ◇ UNVERIFIED |
| APArmorcast Prod. CO | North Hollywood | CA | — | ◇ UNVERIFIED |
| APArmorcast Products Company | North Hollywood | CA | — | ◇ UNVERIFIED |
| APArmstrong Power Systems, LLC | Miami | FL | — | ◇ UNVERIFIED |
| ASArmstrong Steel Corporation | Englewood | CO | — | ◇ UNVERIFIED |
| AGArnett Glass LLC | Pittsburg | KS | — | ◇ UNVERIFIED |
| ACArning Companies INC | Cassville | MO | — | ◇ UNVERIFIED |
| AIArning Industries, INC. | Metairie | LA | — | ◇ UNVERIFIED |
| ARA & R Portable | Marion | LA | — | ◇ UNVERIFIED |
| ACArrow Components CORP | Ramsey | MN | — | ◇ UNVERIFIED |
 Arrowhead Products INC | Hopkins | MN | — | ◇ UNVERIFIED |
| AHArrow Heating Company | Tualatin | OR | — | ◇ UNVERIFIED |
| ASArrow Structures LLC | Stanley | WI | — | ◇ UNVERIFIED |
| AUArrows Up, LLC | Arlington Heights | IL | — | ◇ UNVERIFIED |
| AHArtemis Holdings, LLC. | Rossville | GA | — | ◇ UNVERIFIED |
| AFArtisan Fabrication LLC | Strafford | MO | — | ◇ UNVERIFIED |
| ASArtisan Sheetmetal | Astoria | NY | — | ◇ UNVERIFIED |
| AMArtis Metals Co., INC. | Boise | ID | — | ◇ UNVERIFIED |
| AWArtistic Welding INC | Gardena | CA | — | ◇ UNVERIFIED |
| AJArt Jupiter LLC | Jupiter | FL | — | ◇ UNVERIFIED |
| ATArvite Technologies, INC. | Erie | PA | — | ◇ UNVERIFIED |
| ACASAP Commercial Doors | Mooresville | NC | — | ◇ UNVERIFIED |
| ANASAP Now, LLC | Dallas | GA | — | ◇ UNVERIFIED |
| ASA.s.a.p. Sheet Metal, INC. | Metairie | LA | — | ◇ UNVERIFIED |
| ASA & S Building Sys L P | Caryville | TN | — | ◇ UNVERIFIED |
| APAsc Profiles INC Dba Aep Span | Fontana | CA | — | ◇ UNVERIFIED |
| APAsc Profiles LLC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| ASA. Sklar Company, INC. | Victoria | TX | — | ◇ UNVERIFIED |
| AAsm | East Palo Alto | CA | — | ◇ UNVERIFIED |
| APAsn Products LLC | Eugene | OR | — | ◇ UNVERIFIED |
| AMAson Metal Products INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| AAAssa Abloy | Peachtree City | GA | — | ◇ UNVERIFIED |
| AAAssa Abloy Door Group LLC Dba Ceco Door Products | Milan | TN | — | ◇ UNVERIFIED |
| AAAssa Abloy Service Center | Kent | WA | — | ◇ UNVERIFIED |
| ATAssistive Technology Fabricators | San Antonio | TX | — | ◇ UNVERIFIED |
| AIAsta Industries INC. | Acworth | GA | — | ◇ UNVERIFIED |
| ASAtech - S.e.h. Metal Fabricators, INC. | Buffalo | NY | — | ◇ UNVERIFIED |
| ACAtlantic Construction LLC | Pompano Beach | FL | — | ◇ UNVERIFIED |
| ADAtlantic Doors & Hardware, INC. | Lake Worth | FL | — | ◇ UNVERIFIED |
| AMAtlantic Meeco | Mcalester | OK | — | ◇ UNVERIFIED |
| APAtlantic Precision Sheet Metal LLC | Clinton | MA | — | ◇ UNVERIFIED |
| ARAtlantic Rolling Steel Door, CORP. | Bronx | NY | — | ◇ UNVERIFIED |
| AAAtlas Adhan Industries | Chippewa Falls | WI | — | ◇ UNVERIFIED |
| AMAtlas Manufacturing Div of Meribel | Minneapolis | MN | — | ◇ UNVERIFIED |
| AHAtn Holding INC. Dba Atn Windows and Doors | Mira Loma | CA | — | ◇ UNVERIFIED |
| AAAtomic Architectural Metal INC | Vadnais Heights | MN | — | ◇ UNVERIFIED |
| ACAtrium Corporation Dba Superior Windows & Doors | Ontario | CA | — | ◇ UNVERIFIED |
| ATA & T Sheet Metal | Bountiful | UT | — | ◇ UNVERIFIED |
| ATAuburn Tank & Manufacturing Co., INC. | Auburn | NY | — | ◇ UNVERIFIED |
| AMAurora Modular Industries INC | Perris | CA | — | ◇ UNVERIFIED |
| APAurora Precison Metals, INC. | Ocala | FL | — | ◇ UNVERIFIED |
| AMAutomated Manufacturing Solutions, INC. | Winder | GA | — | ◇ UNVERIFIED |
| AAAvallone Architectural Specialties, LLC. | New Orleans | LA | — | ◇ UNVERIFIED |
| AIAvalon International Aluminum LLC | Walnut | MS | — | ◇ UNVERIFIED |
| AMAward Metal's | Union City | CA | — | ◇ UNVERIFIED |
| AUAwningtec USA Incorporated | Corydon | IN | — | ◇ UNVERIFIED |
| ADAxxess Door, Corp. | Ontario | CA | — | ◇ UNVERIFIED |
| AMA-z Manufacturing and Sales Company, Incorporated | Blue Springs | MO | — | ◇ UNVERIFIED |
| AEAzz Enclosure Systems - Chattanooga LLC | Chattanooga | TN | — | ◇ UNVERIFIED |
| BSBace Services | Jacksonville | FL | — | ◇ UNVERIFIED |
| BLBackyard Living Source Inc. | Meridian | ID | — | ◇ UNVERIFIED |
| BSBallard Sheet Metal Wks INC | Seattle | WA | — | ◇ UNVERIFIED |
| BAB and J Aluminum Windows, INC | Saint Martinville | LA | — | ◇ UNVERIFIED |
| BIBaron Industries | Woburn | MA | — | ◇ UNVERIFIED |
| BBBarry Berndt | Fortson | GA | — | ◇ UNVERIFIED |
