| Business | Phone |
| Archer Western Contractors Ltd 1800 State Highway 5s, Amsterdam 12010 | (518) 843-4222 |
| Jim Becker 30 Grand St, Amsterdam 12010 | (518) 843-7028 |
| Cook's General Construction 4888 State Highway 30, Amsterdam 12010 | (518) 627-0272 |
| Delta Construction 8 Willow St, Amsterdam 12010 | (518) 842-3696 |
| Di Caprio Builders Inc 34 Reid St, Amsterdam 12010 | (518) 843-4926 |
| Dutch Valley General Contr Inc 20 Hibbard St, Amsterdam 12010 | (518) 842-5129 |
| Krajewski Construction Co 145 Stairs Rd, Amsterdam 12010 | (518) 843-2578 |
| Mohawk Valley Masonry 67 James St, Amsterdam 12010 | (518) 842-4200 |
| Riteway Home Improvement Co 194 Division St, Amsterdam 12010 | (518) 843-4797 |
| Tioga Construction 6419 State Highway 30, Amsterdam 12010 | (518) 627-0681 |