| Business | Phone |
| Ultra-Clean Inc 7717 Alabama Ave, St Louis 63111 | (314) 638-1636 |
| Porta Wash 12911 Weatherfield Dr, St Louis 63146 | (314) 303-7581 |
| Instant Mobile Powerwash 4218 Valley Crest Hills Dr, St Louis 63128 | (314) 892-2050 |
| Commercial Mobile Cleaning 6211 Manchester Ave, St Louis 63139 | (314) 771-4141 |