| Business | Phone |
| Tony Green's P & D Svc 3223 Gibson Rd, Durham 27703 | (919) 596-4646 |
| Triangle Residential Svc 906 Alpha Dr, Durham 27703 | (919) 598-9911 |
| Tele Data World Svc 3710 University Dr, Durham 27707 | (919) 419-7114 |
| Silverline Building Products 2223 Ne Creek Pkwy, Durham 27713 | (919) 484-7700 |
| Cutler Hammer Engrg Svc & Syst 2933 S Miami Blvd, Durham 27703 | (919) 572-1804 |
| Sarvis Enterprises 3816 Rivermont Rd, Durham 27712 | (919) 383-5362 |
| A C Harris Dust Removal Svc 2112 Aiken Ave, Durham 27704 | (919) 687-7772 |