| Business | Phone |
| Bass Engineering Po Box 3622, Poughkeepsie 12603 | (845) 462-0600 |
| Dynamic Solutions Usa 41 Page Park Dr, Poughkeepsie 12603 | (845) 454-0972 |
| Fellenzer Engineering 85 Market St # 200, Poughkeepsie 12601 | (845) 454-9704 |
| Macia Consulting Enterprises 2038 New Hackensack Rd, Poughkeepsie 12603 | (845) 462-2354 |
| Morris Associates 367 Violet Ave, Poughkeepsie 12601 | (845) 454-3411 |
| Paggi & Martin 56 Main St, Poughkeepsie 12601 | (845) 471-7898 |
| Rohde Soyka & Andrews 40 Garden St # 3, Poughkeepsie 12601 | (845) 452-7515 |