| Business | Phone |
| 3 D Pipeline 4901 Morena Blvd # 210, San Diego 92117 | (858) 490-1624 |
| Aldrich Supply Co 9225 Dowdy Dr # 206, San Diego 92126 | (858) 577-0311 |
| American Pipe Lining Inc 7945 Dunbrook Rd, San Diego 92126 | (858) 578-2777 |
| Pinnacle Industrial Supply Inc 6975 Camino Maquiladora, San Diego 92154 | (619) 710-4255 |
| Consumers Pipe & Supply Co 4818 1/2 Ronson Ct, San Diego 92111 | (858) 571-8960 |
| Harrington Plastics 7557 Convoy Ct, San Diego 92111 | (858) 278-9311 |
| Hydro-Scape Products 5805 Kearny Villa Rd, San Diego 92123 | (858) 560-6611 |
| Kelly Pipe Co Llc 9590 Chesapeake Dr # 2, San Diego 92123 | (858) 279-6102 |