| Business | Phone |
| Houston Public Works Control 4545 Groveway Dr, Houston 77087 | (713) 641-9956 |
| Houston Public Works Dept 10500 Bellaire Blvd, Houston 77072 | (281) 575-2800 |
| Houston Public Works Dept 1801 Main St, Houston 77002 | (713) 754-9884 |
| Houston Public Works Dept 2700 Dalton St, Houston 77017 | (713) 641-9507 |
| Houston Public Works Dept 306 Mcgowen St, Houston 77006 | (713) 525-9800 |
| Houston Public Works Dept 319 Saint Emanuel St, Houston 77002 | (713) 238-5200 |
| Houston Public Works Dept 8002 Airline Dr, Houston 77037 | (281) 847-9733 |
| Houston Convention & Visitors 901 Bagby St 100, Houston 77002 | (713) 247-1350 |
| Houston Public Works Mntnc 2701 Dalton St, Houston 77017 | (713) 641-7955 |
| Houston Public Works Water 3300 Main St, Houston 77002 | (713) 535-7675 |
| Jersey Public Works Dept 16501 Jersey Dr, Houston 77040 | (713) 466-2110 |
| Aztec Facility Svc 11000 S Wilcrest Dr 125, Houston 77099 | (713) 779-1500 |
| A 1 Driveways Etc 15431 La Paloma Dr, Houston 77083 | (281) 804-9175 |
| Ace Parking Lot Svc 11952 Hempstead Rd 1, Houston 77092 | (713) 934-8434 |
| All Star Striping 11810 Cassandra Ln, Houston 77064 | (281) 894-9449 |
| Batterson Inc 3612 Golf Dr, Houston 77018 | (713) 688-5433 |
| Batterson Inc 955 Judiway St, Houston 77018 | (713) 688-5433 |
| Bdb Partnerships 6223 Theall Rd, Houston 77066 | (281) 440-9963 |
| Denson Washington Enterprise 5906 Westover St, Houston 77033 | (713) 734-0980 |
| Diversified Sweeping Houston 77024 | (713) 468-8415 |
| Mc Carty Sweeping & Striping 911 Bunker Hill Rd # 125, Houston 77024 | (713) 467-9205 |
| Majic Striping Co 11514 Corkwood Dr, Houston 77089 | (713) 202-8467 |
| Lone Star Svc 2026 Karbach St 8, Houston 77092 | (713) 476-0077 |
| Lrj 14403 East Fwy C, Houston 77015 | (713) 455-4817 |
| Holmes Professional Parking 6209 S Acres Dr, Houston 77048 | (713) 991-4664 |
| Houston City Engineering 611 Walker St, Houston 77002 | (713) 837-0050 |
| Houston Information Technology 611 Walker St 8, Houston 77002 | (713) 837-0030 |
| Houston Public Works 812 Gillette St, Houston 77019 | (713) 374-2800 |
| Houston Sweepers 4901 Milwee St, Houston 77092 | (713) 957-1322 |
| N Line Svc Po Box 941475, Houston 77094 | (832) 875-0948 |