| Business | Phone |
| Abe & Tsushima Architects 317 W Main St # 417, Alhambra 91801 | (626) 282-3417 |
| Architech Group 235 E Main St # 200, Alhambra 91801 | (626) 570-9989 |
| Huamin Chang & Architects 2227 W Valley Blvd, Alhambra 91803 | (626) 570-1300 |
| Infra Plus Arch Development 1028 Westminster Ave, Alhambra 91803 | (626) 458-8911 |
| Inter-Phase 1227 W Valley Blvd, Alhambra 91803 | (626) 282-8860 |
| Mpa Design Group 1000 S Fremont Ave # 1083, Alhambra 91803 | (626) 284-4044 |
| Patrick Chiu & Assoc 821 S Garfield Ave # 202, Alhambra 91801 | (626) 308-9983 |
| Sws Design Group Inc 2121 W Mission Rd # 303, Alhambra 91803 | (626) 284-4009 |
| Tom Takeichi & Assoc 1721 Garvey Ave # G, Alhambra 91803 | (626) 588-2660 |
| Usatta International Corp 801 S Garfield Ave # 338, Alhambra 91801 | (626) 282-9669 |
| Hwang & Assoc 801 S Garfield Ave # 338, Alhambra 91801 | (626) 282-9669 |
| Ling Zi Design 999 E Valley Blvd # 106, Alhambra 91801 | (626) 282-5528 |
| John Paul Locascio Alhambra 91801 | (626) 284-4604 |
| Huamin Chang 2227 W Valley Blvd, Alhambra 91803 | (626) 570-1300 |
| Stephen Lam & Assoc 1028 Westminster Ave, Alhambra 91803 | (626) 300-5483 |
| Murthy Sudhakar 909 S Fremont Ave, Alhambra 91803 | (626) 462-9635 |