Security Services Security Services Search | Advanced Search | New Members | Coupons and Discounts | All Categories Sort alphabetically by... Name City Aces Private Investigations _ 10515 AlcantaraHelotes, TX 78023 (210) 399-2053 Member Since: 2014 Learn More | Visit Site | Show on Map ADT Security Services _ 814 Arion Pkwy Ste 220San Antonio, TX 78216 (210) 468-1420 Member Since: 1984 ADT provides burglar alarm / intrusion protection, video surveillance, and access control to businesses and residences. Learn More | Visit Site Guard Texas _ 4335 Piedras Dr WSan Antonio, TX 78228 (210) 930-5333 Member Since: 2019 GuardTexas has provided security solutions throughout Texas for more than 40 years. Learn More | Visit Site Indigo Security Solutions, LLC _ 10015 Moffitt Dr.San Antonio, TX 78251 (210) 380-0753 Member Since: 2019 Learn More Knight Security Systems _ 401 Isom Rd.San Antonio, TX 78216 210-749-1034 Member Since: 2019 We are a high-end commercial security systems provider that specializes in video surveillance, access control, systems health monitoring, fire detection, 24hr service and much more. Learn More | Visit Site Praetorian Security Group LLC _ 1035 McCauleySan Antonio, TX 78221 (210) 994-0078 Member Since: 2018 Our commissioned and non-commissioned security guards and off-duty police officers provide security to hotels, hospitals, construction sites, venues, parking garages, special events, traffic control, oil and gas facilities, as well as other locations Learn More | Show on Map If your business isn't here, contact our Membership Department at (210) 229-2103 or 2107 to find out about joining.