Your reliable partner

As a competent partner, we plan, manufacture, install, and maintain electrical systems. With passion, entrepreneurial commitment, and extensive experience, we implement infrastructure projects of any size.

As a certified specialist company, we stand for quality, reliability, and safety. We are members of the Cologne Electrical Trade Association and the German Association for Electrical, Electronic and Information Technologies (VDE). We are also prequalified according to PQ-VOB (German Construction Contract Procedures for Contracts for the Construction of Buildings), have a quality management system in accordance with DIN EN ISO 9001:2015, and are VdS-certified for fire alarm systems in accordance with DIN 14675.

Our customers

For more than 80 years, we have been a reliable partner for demanding infrastructure projects. Whether energy supply, building technology, or safety-critical systems – we support public and commercial clients with a clear understanding of the requirements of complex problems.

Emil Koch as employer

As a company, we're only as good as our employees – that's why we're not looking for just anyone, but the best. People who want to make a difference. People who are passionate about modernizing our infrastructure.

If you enjoy responsibility and are looking for new challenges, you will not only find exciting tasks with us, but also an environment in which appreciation, development and team spirit are of paramount importance.

Current job offers

Our locations

With our presence at three locations in Germany, we stand for competence and reliability in the implementation of demanding infrastructure projects.