| Business | Phone |
| Camp Dresser & Mc Kee Inc Arthur Kill Rd, Staten Island 10309 | (718) 317-5766 |
| Charles Fertig Consulting Engr 37 Port Richmond Ave, Staten Island 10302 | (718) 815-6888 |
| Fpl Energy 1110 South Ave, Staten Island 10314 | (347) 273-1257 |
| Giorgio Engineering 98 Rose Ave, Staten Island 10306 | (718) 667-8500 |
| Heimer Engineering 888 Huguenot Ave, Staten Island 10312 | (718) 227-5000 |
| Land Planning & Engineering 2178 Forest Ave, Staten Island 10303 | (718) 273-7825 |
| Lau & Shabunia Consulting Engr 72 Sharrott Ave, Staten Island 10309 | (718) 317-6600 |
| Leonard J Strandberg & Assoc 1 Edgewater St # 205, Staten Island 10305 | (718) 420-9693 |
| Nationwide Home & Building Inc 115 Elmbank St, Staten Island 10312 | (718) 605-0466 |
| Paul Edwards Consulting Inc 295 Neal Dow Ave, Staten Island 10314 | (718) 273-4183 |
| Polytran Engineering 900 South Ave, Staten Island 10314 | (718) 568-3523 |
| Rajakaruna & Ettlinger 49 Englewood Ave # 4, Staten Island 10309 | (718) 984-9500 |
| Renova Engineering 60 Westbury Ave, Staten Island 10301 | (718) 981-3582 |
| Gaspare Santoro Pe 1562 Richmond Rd, Staten Island 10304 | (718) 980-2387 |
| Wnc Pro Engineering Cnsltng 176 Livingston Ave, Staten Island 10314 | (718) 761-1255 |