| Business | Phone |
| Biben & Bosley Architecture 353 E Baseline Rd, Claremont 91711 | (909) 624-8601 |
| Claremont Environmental Design 480 N Indian Hill Blvd # 2c, Claremont 91711 | (909) 625-3916 |
| Patrick Sullivan Assoc 110 Harvard Ave, Claremont 91711 | (909) 624-4051 |
| Sautter Architecture 409 Harvard Ave, Claremont 91711 | (909) 626-4023 |
| Wheeler & Wheeler Architects 133 Spring St, Claremont 91711 | (909) 624-5095 |
| Architecture One 143 Harvard Ave, Claremont 91711 | (909) 621-1433 |
| Tucker-Schoeman Venture 676 W 9th St, Claremont 91711 | (909) 626-8640 |