Heid AG is the corporate entity of the Heid Group that manages several business units developing construction materials and providing building services. The website presents Heid Zement Skycrete—a liquid mineral insulating foam cement made from water, cement, foaming agents and additives, described as moisture‑resistant, fire‑resistant and insulating—and lists services via Heid Tec such as floor covering removal, surface milling, self‑leveling screeds and substrate grinding.