T.S.I have a proven commitment to being at the forefront of the security sector and are constantly involved in assessing new technology development in security systems. Our reputation has continued to grow due to the quality of our service and individual after sales care. Areas serviced: East Londonwww.tsi.uk.comUnit 3/Datapoint Business Centre/6 South Cr, E16 4TL

Our aim is to maintain our reputation as one of the leading suppliers of Event Security & Management Services in the UK. Whilst striving ever higher, not to become the biggest, but definitely the most capable of providing the multi-tasking ability, which is so essential in today's event industry. By utilising our experience, our services have helped our clients save valuable time and money whilst allowing them to focus on other important issues, such as maximizing attendance. Areas serviced: East Londonwww.gainsuk.net12/K Warehouse/2 Western Gateway, E16 1DR

City Guards Ltd offer security guarding, manned guarding, uniformed guards, retail security, access control staff, alarm response, CCTV remote monitoring, special event security and mobile patrol guards. . At City Guards, our philosophy is to approach every client?’s brief with a view to identifying specific needs and taking relevant steps within our remit to address such needs. We demonstrate a genuine interest in the security concerns of our clients whilst ensuring that we execute every brief right down to the smallest detail as a matter of course. Areas serviced: East Londonwww.cityguards.net2 Caxton St North, E16 1JL