In 2012 all of the OpenView Group companies merged to form OSSL We have grown and developed to become one of the largest independent and privately owned security system integrators in the UK Commencing primarily as a specialist door entry systems specialist for the public sector housing market, over the years our business has expanded into many other areas, delivering in multiple customer markets providing a wide range of technology Over the years our business has grown organically & through acquisition, where we now operate throughout the UK servicing our customers via our office branch network