Contact and project inquiries
Commercial Security Directory publishes educational material and retains an archive of older industry and local-security information. This site does not currently provide a verified public application process for new listings, and old directory profiles should not be treated as current endorsements.
For a commercial or industrial facility project, prepare the property address, building use, proposed work, existing equipment details, available plans and the preferred timeframe. It is also useful to list any unresolved service faults or limitations in the current video, access or alarm system.
For contractor-side planning, design, installation, upgrades, takeovers or maintenance inquiries, use NERSA’s commercial security assessment request. The service provider should independently confirm qualifications, licensing where applicable, scope and availability.
Historical articles and manufacturer information remain for education; they are not a current guarantee of capabilities or product compatibility.