TQ is a UK product design and development company. We design products in most sectors, viually and mechanically. We originate and develop the electronic design of new products. We assemble, test and distribute products from China where we employ our own staff to carry out all key functions. We have recently designed: a 12inch modular rack system (metal shelves and modules with moulded accessories), door alarm, digital audio tranceiver, video intercom. We have worked on more than 100 projects over the past 15 years. TQ is based in London and Essex. Started by the management tem from HDS a design company started in the eighties.