TSN provide the installation of vehicle security and aftermarket accessories to many of the major groups of car dealerships, prestige and specialist dealers.

Working with our trade customers, we can ensure that the client's requirements are completed prior to delivery. With our 3 year nationwide warranty and directly employed engineers, you can also be assured of a first class after sales service.

With our Thatcham Recognised and directly employed engineers, we have the experience and knowledge to work on all luxury, sport and mainstream marques.