AT7 GMBH AT7 GmbH is an IT distributor headquartered in Neuss, Germany.. Our large selection of products leaves nothing to be desired. From computer hardware, PC components, notebooks, displays, multimedia to accessories. Due to our many years of experience in IT distribution, we are a competent partner for your business. Register as a customer and benefit from our attractive prices. Registration is free of charge for you. After successful examination of your documents you will receive a confirmation of your registration from us.