| Business | Phone |
| Consultech 131 W Seneca St # B153, Manlius 13104 | (315) 682-6500 |
| David H Cooper Pe 4592 Brookhill Dr N, Manlius 13104 | (315) 682-9312 |
| Dunn & Sgromo Engineers 100 E Seneca St, Manlius 13104 | (315) 682-8515 |
| Electrotek Concepts Inc 4500 Pewter Ln, Manlius 13104 | (315) 682-4581 |
| Envector 5007 Fayetteville Manlius Rd, Manlius 13104 | (315) 682-1567 |
| Eshbaugh Engineering 8195 Cazenovia Rd # 18, Manlius 13104 | (315) 682-5521 |
| Napierala Consulting 4176 Henneberry Rd, Manlius 13104 | (315) 682-5580 |