TÜV Rheinland PTL, LLC services

A Real Plus for Your Customers: Functionality and Ergonomics. Whether shopping for televisions, tools, desk chairs, or dusters, customers always look for a quality product that is simple to use. User satisfaction becomes a key factor for the success of a product and acceptance by the users. Our experts test the usability of products from all industries. We test products for ergonomics, efficiency and consumer satisfaction. In our laboratories, we use specific parameters to evaluate the product`s usability and efficiency. Prove the quality of your products with the Ergonomic test mark and the appendant keyword `Ergonomics approved` of TÜV Rheinland. Boost your sales and gain an edge over the competition with our independent third party certification.