Sterling Protective Services is celebrating our 27th Anniversary the whole month of June because 27 years ago on June 1, 1989 we began serving Texas with top quality security and service. We are proud to continue providing our exceptional level of service today! Over the last 27 years, Sterling Protective has grown organically by remaining focused on the needs of our clients. As a privately owned Texas company, our priority, 100% of the time, is to serve our clients with dependable, reliable and honest on-site security. We offer unparalleled service with consistent high-quality management. Help us celebrate our 27th anniversary by calling us for a free quote for your on-site security!