| Business | Phone |
| Aaa Excell Electrical Svc Deer Park 77536 | (281) 479-0898 |
| All Star I & E 2666 Center St, Deer Park 77536 | (281) 478-4605 |
| Amber Inc 2910 E P St, Deer Park 77536 | (281) 479-3724 |
| Bayou Electrical Svc 804 W 13th St, Deer Park 77536 | (281) 478-6710 |
| Custom Power & Control 1513 Brookhollow Dr, Deer Park 77536 | (281) 479-3734 |
| E & I Constructors Deer Park 77536 | (281) 542-6450 |
| Economy Electrical 2721 Luella Ave, Deer Park 77536 | (281) 930-9959 |