The ACO Group is a multinational company specializing in products for the construction and building industries.

ACO has subsidiaries in 31 countries, with production facilities in North America, Europe, China and Australia, specializing in the manufacture of polymer concrete, cast iron foundry and plastic extrusion. These resources, supplemented with a worldwide network of agents, make ACO products available in every corner of the world.

ACO Polymer Products, Inc. introduced the concept of modular trench drains to North America almost 30 years ago. Today ACO in North America is a multi site manufacturing and sales operation using a variety of materials for its extensive range of drainage products for all aspects of building and construction.