| Business | Phone |
| Aaa Striping & Legends 14720 56th Ave S, Seattle 98168 | (206) 431-0074 |
| Allnight Air Sweep Seattle 98125 | (206) 365-3331 |
| American Striping 12319 15th Ave Ne, Seattle 98125 | (206) 365-9379 |
| Arrow Lot Maintenance 763 1/2 S Homer St, Seattle 98108 | (206) 767-4369 |
| Best-Parking Lot Cleaning Seattle 98101 | (206) 382-9340 |
| Burien City Public Works 415 Sw 150th St, Seattle 98166 | (206) 248-5521 |
| Carr Lines 2312 Sw 120th St, Seattle 98146 | (206) 246-0034 |
| Cascade Power Sweep 14750 20th Ave Ne, Seattle 98155 | (206) 363-2089 |
| Commercial Lot & Maintenance 10410 Martin Luther King Way S, Seattle 98178 | (206) 723-0832 |
| Des Moines City Public Works 21650 11th Ave S, Seattle 98198 | (206) 870-6522 |