| Business | Phone |
| Parking Lot Svc 1334 W Foothill Blvd # 27g, Upland 91786 | (909) 982-7971 |
| Public Works 1370 N Benson Ave, Upland 91786 | (909) 931-4230 |
| Public Works-Engineering 1370 N Benson Ave, Upland 91786 | (909) 931-4234 |
| Spectrum Striping 1551 W 13th St # 301, Upland 91786 | (909) 985-0256 |