| Business | Phone |
| Becht Engineering Co Inc 450 2nd St, Saint Albans 25177 | (304) 722-1293 |
| Cdi Engineering Solutions 2 Smiley Dr, Saint Albans 25177 | (304) 755-8221 |
| Zds Design & Consulting Svc 91 Smiley Dr, Saint Albans 25177 | (304) 755-0075 |
| R D Zande Assoc Inc 424 2nd St, Saint Albans 25177 | (304) 722-7251 |