| ADAmerican Door and Glass Sw Va, INC. | Roanoke | VA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| ASAmerican Screen & Door CO INC | Memphis | TN | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| ASAmerican Steel & Stairways INC | Gilroy | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AWAmsco Windows INC | Salt Lake City | UT | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AHAMT Holdings, LLC | Hutto | TX | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AIAmweld International, LLC | Miami | FL | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AVAnderson V E Mfg Co* | Woodbury | TN | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| ACAntech Corporation | Tucson | AZ | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AArcadia | South Gate | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AIArcadia INC | Albuquerque | NM | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| ABArchitectural Blomberg Dba Blomberg Window Systems | Sacramento | CA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| AIArdco Incorporated | Elkton | KY | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AGArnett Glass LLC | Pittsburg | KS | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AHArtemis Holdings, LLC. | Rossville | GA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| ASArtisan Sheetmetal | Astoria | NY | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| ACASAP Commercial Doors | Mooresville | NC | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AAAssa Abloy Service Center | Kent | WA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AIAsta Industries INC. | Acworth | GA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| ACAtlantic Construction LLC | Pompano Beach | FL | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| ADAtlantic Doors & Hardware, INC. | Lake Worth | FL | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| ARAtlantic Rolling Steel Door, CORP. | Bronx | NY | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AHAtn Holding INC. Dba Atn Windows and Doors | Mira Loma | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| ACAtrium Corporation Dba Superior Windows & Doors | Ontario | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AAAvallone Architectural Specialties, LLC. | New Orleans | LA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AIAvalon International Aluminum LLC | Walnut | MS | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AMAward Metal's | Union City | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| ADAxxess Door, Corp. | Ontario | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BAB and J Aluminum Windows, INC | Saint Martinville | LA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BIBaron Industries | Woburn | MA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BRBaton Rouge Window & Siding Conpany, INC. | Baton Rouge | LA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BCBay Cities Tin Shop INC Dba Bay Cities Metal Products | Gardena | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BGBay Glass & Window, INC. | Cape Coral | FL | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BSBayside Shutters | Orange | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BMB&c Metals Enterprise INC. | Medley | FL | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BPBeechcraft Products, Inc. | Durand | MI | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BIBell-view, INC. | Wrightsville | GA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BMBennett Mfg & Supply CO | Colorado Springs | CO | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BIBenson Industries LLC | Portland | OR | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BIBenson Industries LLC | La Grande | OR | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BSBergen Sign Company | Pompano Beach | FL | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BCBilco Company,the | Trumann | AR | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BCBlue Chip Professional Services, L.l.c | Boise | ID | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BSBlue Streak Enterprises, LLC Dba Gravley Doors | Aubrey | TX | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BPBowman Properties, LLC | Valparaiso | IN | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BXBrand X Metals, INC | Anaheim | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BRBryan Rivera | Corona | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| CBCapitol Builders Hardware, INC | Sacramento | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| COCarmichael Overhead Door, INC. | Carmichael | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| CPCasMar Properties LLC | Louisville | KY | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| CDCasper Disappearing Screen Systems, Inc. | Poway | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
