Erwin Merk GmbH

Erwin Merk GmbH, based in Weissenhorn, is a skilled-trades company whose business purpose comprises central heating and ventilation construction, refrigeration and heating technology, shopfitting, electrical installation and trading in heating, ventilation, sanitary and electrical goods. The company was founded in 1969 as a typical refrigeration and climate-technology craft business and has since diversified into areas including electrical engineering, heating technology, ventilation construction and sanitary services. Customers include private clients, public contracting authorities and primarily medium-sized construction companies up to large retail companies. In fiscal year 2024 the company employed on average 98 workers (including the two managing directors and 16 apprentices); the managing directors are Tobias Merk and Daniel Merk. Erwin Merk GmbH is a family business.