HTW Haustechnik Wilmes GmbH & Co. KG is your go-to subcontractor for Heating, Building technology/ building services (building automation), Electrical installation, and Sanitary.
Cosuno offers the most comprehensive construction subcontractor database, with over 79275 qualified electricians, painters, dry construction, and more. Our dedicated quality team consistently maintains subcontractor information to ensure you find the right subcontractor for your construction project.