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Southwest Building Systems offers professional installation, service, and design for life safety, security, and more for over 40 years. They specialize in integrated fire alarm systems and high-tech security systems across Southeast Texas.
| Monday | 7AM-4PM |
| Tuesday | 7AM-4PM |
| Wednesday | 7AM-4PM |
| Thursday | 7AM-4PM |
| Friday | 7AM-4PM |
| Saturday | Closed |
| Sunday | Closed |
40+ years
Micro/Sole Proprietor
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Listing last updated: May 17, 2026
