| Business | Phone |
| John M Cruikshank Consultants 411 N Harbor Blvd # 201, San Pedro 90731 | (310) 320-8852 |
| Convenant Construction 770 Miraflores, San Pedro 90731 | (310) 548-7019 |
| Inovative Technical Solutions 1881 N Gaffey St, San Pedro 90731 | (310) 832-2600 |
| Odc Engineering & Tech San Pedro 90731 | (310) 548-5152 |
| Parson Evergreen 53 E Old Fort Rd, San Pedro 90731 | (310) 519-1472 |
| R E Staite Engineering Inc San Pedro 90731 | (310) 519-9106 |