From our headquarters in Sittard and multiple distribution centres and Sales Offices across Europe Doco design & distribute comprehensive solutions for Door Professionals within the Industrial and Residential sectors. The cornerstone of these principles have allowed the group to expand their business in more than 40 Countries on 5 Continents. Doco door components are designed in accordance with the latest rules and regulations,or stated otherwise. Dimensions, tolerances, material, function and finish are selected specifically for every product, so that every product has its own specification for use. With their sophisticated 3D modeling software they can make strength calculations (FEA analysis) which tells how the product reacts to dynamic forces. These specifications are translated into production drawings and technical datasheets. These are used by their production facilities and secure the quality of the end product.When the first sample products are produced, they are tested and checked thoroughly at Doco’s main office in the Netherlands. For specific tests they design their own testing equipment. This testing equipment simulates the use of the product in real life, ensuring durability and function. During main production runs, their own trained Doco quality control engineers carry out inspections during production and before shipment to their warehouse. When the products arrive at the central warehouse in the Netherlands, their quality engineer carries out a final product inspection to confirm compliance with the specification. To accomplish and maintain this growth they actively promote an atmosphere of integrity and open communication between their Employees, Customers & Suppliers. Whether a new or existing Customer/Supplier Doco is the name you can trust.