| Business | Phone |
| Afe Engineering 5301 Eckerson Rd, Greensboro 27405 | (336) 621-6199 |
| Andrew Engineering Inc 1401 Sunset Dr # 100, Greensboro 27408 | (336) 378-1053 |
| Structural Solutions 5921 W Friendly Ave # G, Greensboro 27410 | (336) 856-2686 |
| D Miller & Assoc 515 College Rd # 9, Greensboro 27410 | (336) 855-5505 |
| Adamson Engineering Consultants 7325 W Friendly Ave # D1, Greensboro 27410 | (336) 856-1887 |