| Business | Phone |
| Accumeasure 9109 Oren Thompson Rd, Charlotte 28213 | (704) 510-1440 |
| Mechanical Innovations Inc 801 Ashmeade Rd, Charlotte 28211 | (704) 364-1574 |
| Tech Cad 10238 Woodview Cir, Charlotte 28277 | (704) 846-1968 |
| Steve Poovey Residential Dsgn 9414 Albemarle Rd, Charlotte 28227 | (704) 567-6533 |
| D L Miller Co 8815 University East Dr, Charlotte 28213 | (704) 921-4000 |
| Douglas E Tino Inc 11917 Sam Roper Dr # D, Charlotte 28269 | (704) 948-7230 |
| Enser Corp 346 Crompton St, Charlotte 28273 | (704) 588-8686 |
| House Plan Svc 12509 Hammersmith Ct, Charlotte 28262 | (704) 548-1040 |