COES manufactures pipes and fittings for the construction and infrastructure sectors. Its two divisions—Building and Infrastructure—offer innovative, certified solutions for drainage, sewerage, piping, and civil and industrial plant engineering. The quality of its materials and continuous innovation make COES a benchmark in the industry.

The company stands out for its extensive catalog, the reliability of its products, and its ability to respond effectively to the needs of professionals in the sector. The Infrastructure division also deals with solutions for large public works.