| A&K Slip Forming, Inc. |
| Access Anvil Corp. |
| AFSCO Fence Supply Co., Inc. |
| Amity Construction Corp. |
| Anjo Construction |
| Arold Construction |
| Bellamy Construction Co., Inc. |
| Bruce Fence Co., Inc. |
| Carver Construction, Inc. |
| Chip Kronau Construction & Equipment, Inc. |
| Classic Environmental Inc. |
| Clove Excavators, Inc. |
| Corbett Industrial Cleaning Services Inc. |
| Cristo Demolition, Inc. |
| Delsignore Blacktop Paving, Inc. |
| Dillon & Semenovich, Inc. |
| Donnelly Construction, Inc. |
| EMI Guiderail, LLC |
| Gorick Construction Co., Inc. |
| Harbour Roads |
| HMA Paving & Contracting |
| Jackson Demolition Service, Inc. |
| JAT Construction Co., Inc. |
| Noel J. Brunell and Son, Inc. |
| Orion Demolition & Environmental Services |
| Peter K. Frueh, Inc. |
| Peter Luizzi & Brothers Contracting |
| Precision Industrial Maintenance, Inc. |
| R.J. Valente Gravel, Inc. |
| Rapid Roofing & Restoration, LLC |
| Rommel Fence, LLC |
| Siena Fence Co., Inc. |
| SNK Enterprises, Inc. |
| Spectrum Environmental Associates, Inc. |
| Sunstream Corporation |
| Syrstone, Inc. |
| Thomas Gleason, Inc. |
| Trinity Construction, Inc. |
| Ward Pavements, Inc. |
