| Business | Phone |
| Oasis Company Inc 3361 Walnut Blvd # 100, Brentwood 94513 | (925) 634-1211 |
| Pacific Coast Landscape Mgmt 24695 Marsh Creek Rd, Brentwood 94513 | (925) 513-2310 |
| Taylor Landscaping 111 Eureka Ave, Brentwood 94513 | (925) 634-9944 |
| Van Siegman Landscapes Po Box 834, Brentwood 94513 | (925) 634-6300 |
| California Garden Quality 1113 Alder Creek Way, Brentwood 94513 | (925) 516-4156 |
| Delta Landscaping Po Box 1955, Brentwood 94513 | (925) 978-1707 |
| Hernandez Landscaping 2540 Virginia Dr, Brentwood 94513 | (925) 634-8511 |
| Horti-Scope Landscaping Brentwood 94513 | (925) 634-6574 |
| Ltd Landscaping Brentwood 94513 | (925) 240-0131 |
| Misan Construction 485 Gristmill Dr, Brentwood 94513 | (925) 634-3811 |
| Performance Landscape Svc 8090 Balfour Rd, Brentwood 94513 | (925) 449-1873 |
| Trinity Mortgage 601 1st St # C, Brentwood 94513 | (925) 513-0955 |
| Vitale & Sons Inc Brentwood 94513 | (925) 516-6345 |