| Business | Phone |
| Abgb Architects 275 E Canterbury Ct, Upland 91784 | (909) 949-6999 |
| D C Architects 876 N Mountain Ave, Upland 91786 | (909) 985-6939 |
| John C Grow Upland 91786 | (909) 981-7990 |
| Herchenroeder Design 840 W 9th St, Upland 91786 | (909) 946-5377 |
| Joe A Ramos Architects 2075 N 1st Ave, Upland 91784 | (909) 981-3171 |
| Pete Volbeda Architects 615 N Benson Ave # C, Upland 91786 | (909) 391-5888 |
| Ronald S Ishii-Architect Inc 807 W 11th St, Upland 91786 | (909) 931-9593 |
| Studio 3 Architects 325 N 2nd Ave # E, Upland 91786 | (909) 982-1717 |
| Turner & Assoc 1182 Monte Vista Ave # 19, Upland 91786 | (909) 608-9200 |
| Williams Chiao Architects 276 N 2nd Ave, Upland 91786 | (909) 981-5188 |