| Business | Phone |
| Ogi Contracting Inc Winchendon 1475 | (978) 297-2774 |
| Ace Construction 714 Spring St, Winchendon 1475 | (978) 297-1948 |
| B & B Construction 45 Prospect St, Winchendon 1475 | (978) 297-2444 |
| B G Construction 175 Metcalf St, Winchendon 1475 | (978) 297-1004 |
| George Le Ray 23 Otter River Rd, Winchendon 1475 | (978) 939-5072 |