We offer full engineering and design services to create custom business security products and systems. Our highly experienced security experts are here to help you design and build the solution you need to protect you and your business. SJC Security Installations are an Independent installer of all types of Door Security Equipment. With over 25 Years experience, we have a good knowledge of products and product application having come from the Ironmongery, Security and locksmith Trade. We offer a total package and commitment to our customers.