Connect with Top-Rated Security System Suppliers in Havering!

We are Core Security Systems Limited. Our Business is Securing Your Business. Welcome Core Security Systems Ltd has over 25 years experience within the integrated systems field specialising in on-line computerised access control systems, closed circuit television systems, remotely monitored intruder alarm systems, advanced addressable fire alarm systems and entrance controls.

Welcome to Prendi Construction, your one stop shop for all your building needs in London and Essex. We have been operating in this area now since 2000 and we have experience working on hundreds of jobs, both big and small. To date most of our work has come through word of mouth. We achieve fantastic results for our clients, we provide the highest standards of customer service, we charge a fair price and as result we have a fantastic local reputation with overwhelmingly positive feedback.