The Sostelia Group

With extensive experience in the sector gained over more than 15 years, Coms is a company specialising in the design, construction and operation of civil and industrial wastewater treatment plants. In 2024, our company joined Sostelia, a national reference group for industrial water treatment, environmental remediation and special waste disposal. Consisting of eight Italian companies, the Sostelia Group responds to all the water purification and treatment needs of companies and public bodies.

Cutting-edge production, decades of experience and the nationwide presence of its member companies make Sostelia an innovative and reliable Group, which is strongly oriented towards sustainability and able to satisfy every request through intelligent solutions in favour of environmental balance and the recovery of water resources.