| Business | Phone |
| Kellogg Brown & Root 790 E Colorado Blvd # 900, Pasadena 91101 | (626) 240-0580 |
| Khatri International 3452 E Foothill Blvd, Pasadena 91107 | (626) 685-9480 |
| Nelson Consultants Inc 70 S Lake Ave # 740, Pasadena 91101 | (626) 795-1844 |
| W2 Design Inc 50 S De Lacey Ave # 100, Pasadena 91105 | (626) 396-9855 |
| George A Padilla 440 Tamarac Dr, Pasadena 91105 | (323) 254-0636 |
| Trussell Technologies Inc 939 E Walnut St, Pasadena 91106 | (626) 486-0560 |