| Business | Phone |
| Blasland Bouck & Lee Engnrng 3700 Regency Pkwy, Cary 27511 | (919) 469-1952 |
| Cds Technologies 105 Springbrook Pl, Cary 27511 | (919) 858-8887 |
| Herrick Engineering Inc 526 Lochness Ln, Cary 27511 | (919) 460-7276 |
| I Kruger Inc 401 Harrison Oaks Blvd # 100, Cary 27513 | (919) 677-8310 |
| Withers & Ravenel Inc 111 Mackenan Dr, Cary 27511 | (919) 469-3340 |
| Watershed Concepts 3333 Regency Pkwy, Cary 27511 | (919) 460-6895 |
| Valent Usa 1135 Kildaire Farm Rd # 200, Cary 27511 | (919) 481-3594 |
| Veetech Pc 1240 Se Maynard Rd # 203, Cary 27511 | (919) 388-0037 |