• 15 Executive Drive, Suite 6, Fairview Heights, IL 62208

Security Solutions From Industrial Commercial Projects to New Home Construction

Founded in 1969, PASS Security designs, installs and maintains large, commercial business and enterprise-scale integrated security systems for city municipalities, schools and universities, hospitals, marine operations, police departments, and more, as well as residential new home construction. From video surveillance security cameras to access control systems, alarm monitoring, video verification and more, we currently service over 8,000 customers in the St. Louis and Metro East area, Central and Southern Illinois, with industry-leading security hardware from respected product suppliers such as Software House, Avigilon, AMAG, MARCH Networks, RS2.

See some of the outstanding clients we work with on a daily basis: PASS Clients.

Our 52 years of experience, advanced industry knowledge and commitment to customer service is responsible for PASS Security ranking as a Top-50 security company nationwide by SDM.

From our beginnings as an upstart burglar alarm security company, we have grown into the leading integrated security company in the St. Louis metropolitan area.

Our reputation is built on trust and service excellence. Each member of our certified, professional staff is dedicated to the highest measure of customer service. We take great pride in our work, ensuring that our products, security system designs, installations and service maintenance exceeds our customers’ expectations.

Our design and installation technicians are continuously expanding their industry knowledge with updated certified education and special field training, implementing the latest design and install procedures while utilizing industry-leading security hardware and software for small and large businesses, industrial, full-scale infrastructure and residential homes.

PASS Security’s Customer Care Team is expertly trained to help our customers with any questions, concerns or requests, and our 5-diamond monitoring division in St. Louis County watches over them 24/7.

It is because of our dedicated employees and industry-leading security expertise we are ranked the leading security camera surveillance company in the St. Louis metro area. Our customers can rest assured knowing that PASS Security is working overtime to protect their businesses, families and homes.

Communities We Serve


University City, Lemay, St. Louis City, St. Louis County, Mehlville, Creve Coeur, Clayton, Oakville, Richmond Heights, Concord, Affton, Maryland Heights, Kirkwood, Webster Groves, Crestwood, Maplewood, Olivette, Ladue, Frontenac, Sunset Hills, Brentwood, Shrewsbury, Glendale, Rock Hill, Des Peres, Fenton, Earth City, Florissant, Overland, Bridgeton, Chesterfield, Manchester, Wildwood, Washington, Town and Country, Ellisville, BallwinPacific, Eureka, Festus, Desoto, Hillsboro, Herculaneum, Crystal City, Byrnes Mill, Pevely, Lake St. Louis, Cottleville, Dardenne Prairie, Weldon Springs.


Belleville, Granite City, Alton, O’Fallon, Collinsville, Edwardsville, Godfrey, Fairview Heights, Cahokia, Swansea, Glen Carbon, Wood River, Shiloh, Columbia, Collinsville, Alton, Mt. Vernon, Carlyle, Centralia, Marissa, Red Bud, Valmeyer, Freeburg, Waterloo, Chester, Sauget.

amag technology march networks avigilon software house rs 2 technologies salto

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