We are London’s leading security company. We offer a broad range of security services to a wide range of customers in a variety of industries across London.Portland Security is a progressive business with a strong leadership team and our approach is to work with our customers to provide support and to protect our customers’ assets.We have achieved the best results by working collaboratively with our clients and co-designing solutions to provide integrated support that reflects our clients’ values. We will go beyond our way to meet your needs'. Our approach is to adapt our security solutions in line with our clients’ needs.