| Business | Phone |
| Huntley Nyce & Assoc 319 Lutz Ave, Martinsburg 25401 | (304) 260-1290 |
| Valley Engineering & Constr 217 W King St, Martinsburg 25401 | (304) 264-9162 |
| Legion Designs Campbell Assoc 1446 Edwin Miller Blvd 21, Martinsburg 25401 | (304) 262-0662 |
| View Engineering 125 W Burke St, Martinsburg 25401 | (304) 267-9759 |