Holthausen GmbH jobs and careers

About Holthausen GmbH

Solutions for modern building technology As an integrated building technology service provider based in Cologne and with projects throughout Germany, we stand for well thought-out, reliable and future-oriented solutions. From planning and implementation to ongoing support. Our range of services includes heating, plumbing, control, refrigeration and electrical engineering as well as complete bathroom solutions. Whether a residential building, commercial property or industrial plant: we support our customers with tailor-made concepts: reliable, efficient and from a single source. Our particular strength lies in combining technical diversity with in-depth expertise in control technology. This enables us to realize complex projects where others reach their limits. We take a solution-oriented approach to building technology, always with our customers' specific needs in mind.