| Business | Phone |
| 4 Leaf Inc 402 W Broadway, San Diego 92101 | (619) 595-4873 |
| Ata Engineering 11995 El Camino Real # 200, San Diego 92130 | (858) 720-3000 |
| Atlas Technologies 4250 Pacific Hwy # 214, San Diego 92110 | (619) 222-0921 |
| Badii Enterprises Inc 4178 Sorrento Valley Blvd # B, San Diego 92121 | (858) 587-4774 |
| Best Western Contractors 4518 54th St, San Diego 92115 | (619) 286-8086 |
| Bethel Construction 7110 Engineer Rd, San Diego 92111 | (858) 715-6780 |
| Cameron Brothers Construction 7766 Balboa Ave, San Diego 92111 | (858) 278-3050 |
| Cea Technologies Inc 4901 Morena Blvd # 131, San Diego 92117 | (858) 490-5144 |
| Certus Technology Inc 15373 Innovation Dr, San Diego 92128 | (858) 487-7845 |
| Cornwell Enterprises Inc 3280 Main St # 4, San Diego 92113 | (619) 232-4559 |
| Efficiency Experts I 7801 Mission Center Ct, San Diego 92108 | (619) 297-9999 |
| Engineering Environmental Mgmt 5897 Oberlin Dr # 210, San Diego 92121 | (858) 623-1188 |
| Esn Inc 4250 Pacific Hwy, San Diego 92110 | (619) 758-9600 |
| Ahntech Inc 3333 Camino Del Rio S # 120, San Diego 92108 | (619) 516-5900 |
| Ddl Omni Engineering 3505 Camino Del Rio S, San Diego 92108 | (619) 640-0275 |
| Jim Allen 8885 Rio San Diego Dr, San Diego 92108 | (619) 295-0654 |
| Shiva Construction Inc 4888 Ronson Ct # L, San Diego 92111 | (619) 223-0418 |
| Science Applications Intl Corp 9455 Towne Centre Dr, San Diego 92121 | (858) 826-8100 |
| Santa Barbara Applied Research 3990 Old Town Ave # C207, San Diego 92110 | (619) 688-2646 |
| Ryan Co 8245 Ronson Rd, San Diego 92111 | (858) 576-9507 |
| Rose Construction 4225 Mount Voss Dr, San Diego 92117 | (858) 874-8424 |
| Raoz General Engineering 3621 India St, San Diego 92103 | (619) 295-5567 |
| Real Time Microsystems 13372 Heston Pl, San Diego 92130 | (858) 847-3393 |
| Pullman Engineering Inc 4645 Ruffner St # P, San Diego 92111 | (858) 576-1500 |
| Coffman Specialties Inc 13241 Evening Creek Dr S, San Diego 92128 | (858) 679-6887 |
| Pds Construction 9295 Chesapeake Dr, San Diego 92123 | (858) 278-5422 |
| Pacifica Contracting Inc 5060 Pacifica Dr, San Diego 92109 | (858) 483-9988 |
| Par Electric Contractors 3742 38th St, San Diego 92105 | (619) 640-3427 |
| Newmatic Engineering 9833 Pacific Heights Blvd, San Diego 92121 | (858) 455-5752 |
| Nicholas Grant Corp 5370 Eastgate Mall, San Diego 92121 | (858) 642-7500 |
| Nautilus General Contractors 9823 Pacific Heights Blvd, San Diego 92121 | (858) 457-0316 |
| Fashandi & Assoc Engineering 9320 Chesapeake Dr # 102, San Diego 92123 | (858) 277-0505 |
| Mission Bay Engineering 1908 Denver St, San Diego 92110 | (619) 275-3375 |
| Mgd Technologies Inc 9845 Via Pasar, San Diego 92126 | (858) 695-9225 |
| Mike Sampo Inc 2302 Finch Ln, San Diego 92123 | (858) 279-5123 |
| Fujikura Ddk 12396 World Trade Dr # 114, San Diego 92128 | (858) 673-8522 |
| Fws Design Builders 402 W Broadway, San Diego 92101 | (619) 595-4808 |
| Gar Kev Builders 3940 Hancock St, San Diego 92110 | (619) 225-1281 |
| Martin Corp 660 K St, San Diego 92101 | (619) 234-1323 |
| Mc Clurken Machinery Inc 2484 Grove Ave, San Diego 92154 | (619) 934-7544 |
| Lund Co San Diego 92111 | (858) 715-1548 |
| Hillcrest Contracting 10439 Roselle St, San Diego 92121 | (858) 623-9666 |
| Vadnais Corp 9164 Rehco Rd, San Diego 92121 | (858) 550-1460 |
| Summit Design Technologies 5405 Morehouse Dr, San Diego 92121 | (858) 453-9866 |