| Business | Phone |
| Berger Engineering & Land 100 Fulton Ave, Poughkeepsie 12603 | (845) 471-7383 |
| Berger Engineering & Land 33 Hawk Ln, Poughkeepsie 12601 | (845) 471-8942 |
| Chazen Co 21 Fox St, Poughkeepsie 12601 | (845) 454-3980 |
| Gray Engineering 191 Church St, Poughkeepsie 12601 | (845) 452-7335 |
| Modjeski & Masters 229 Manchester Rd # 102, Poughkeepsie 12603 | (845) 471-2630 |