| Business | Phone |
| Anderson & Assoc 406 Gallimore Dairy Rd, Greensboro 27409 | (336) 931-0910 |
| Borum Wade & Assoc 621 Eugene Ct # 100, Greensboro 27401 | (336) 275-0471 |
| U S Infrastructure 125 S Elm St, Greensboro 27401 | (336) 272-3402 |
| Timmons Group 8642 W Market St # 136, Greensboro 27409 | (336) 662-0411 |
| Civil Designs 3817 Lawndale Dr # C, Greensboro 27455 | (336) 282-5542 |
| Schnabel Engineering South 11 Oak Branch Dr # A, Greensboro 27407 | (336) 274-9456 |