Our company was founded in 1990 in Niederkassel-Ranzel by Mr. Walter Retzlaff (an established professional in electrical engineering) and since then has increased in size ever since.

Currently we employ 30 professionally qualified and experienced staff. The main task of our company lies in the field of electrical engineering.
Our success is based on a willingness to confront constant challenges and technological innovations to give our customers the best satisfaction.

Individual customer service, customer needs, problems and special requests are natural for us and ouremployees are available at any to deal with such events.