| Business | Phone |
| Chem-Pak 199 S Arrowhead Ave, San Bernardino 92408 | (909) 888-4989 |
| Gibson Discount Janitorial 190 S Arrowhead Ave, San Bernardino 92408 | (909) 888-5755 |
| S & H Janitorial 320 N E St, San Bernardino 92401 | (909) 888-7343 |
| Serv-A-Steam 2116 S Waterman Ave, San Bernardino 92408 | (909) 824-1633 |
| Winner Industrial Chemical San Bernardino 92404 | (909) 886-9466 |