Since 1994, OnDuty Systems has endeavored to provided it’s residential and commercial customers with the best quality service possible for their security alarm, fire, and security camera systems at an affordable price.
Please let us know how we can assist you:Contact Us
713-378-7500 Main Phone Number
713-378-7500 Sales Department
877-266-3889 Emergency After Hours – Technical Support and Service
Contact US by Email:
gmartin@onduty.com – For Compliments, Complaints and Recommendations, please contact me!
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© Copyright 2004-2022
OnDuty Systems LP – Houston’s Security and Fire Alarm Company, TBPS Lic. # B07749, Fire Lic. ACR-1615
OnDuty Pest Control, LLC – In Wall Pest Control & Termite Services, TPCL# 0569447
13110 Southwest Fwy, Sugar Land, TX 77478
