| Business | Phone |
| Abdy Khorramian & Assoc 4741 Laurel Canyon Blvd # 202, North Hollywood 91607 | (818) 508-0817 |
| Rivera & Assoc 12158 Hamlin St, North Hollywood 91606 | (818) 508-5091 |
| Ronald G Firestone Arch Design 10701 Riverside Dr, North Hollywood 91602 | (818) 760-4960 |
| Arbel Henderson & Assoc Inc 13363 Saticoy St # 203, North Hollywood 91605 | (818) 765-4300 |
| Chinelli Associates 11421 Miranda St, North Hollywood 91601 | (818) 761-3200 |
| Limahelu Architects 11509 Albers St, North Hollywood 91601 | (818) 508-5710 |
| Reynolds Construction Co 5858 Lemp Ave, North Hollywood 91601 | (818) 980-1587 |