Client confidentiality is of paramount concern at Delta Security but we are pleased to say that our large client base includes The National Health Service, many London Borough Councils, Network Rail, numerous Housing Associations and a huge number of schools.

We are also pleased to serve an ever-growing number of commercial organisations along with our equally important domestic clients.

We would be delighted to provide contact details of Contract Managers, Surveyors, Consultants if you would like ask them regarding the quality and efficieny of our work and engineers.