3 Companies in Erftstadt

Peter Welter GmbH & Co. KG is a manufacturer, distributor and wholesaler of industrial supplies headquartered in Erftstadt, Germany. The company was founded in 1958 in Cologne on the basis of the magnetic closure, introduced to the German hardware market as a novelty. Applications later expanded into furniture fittings, automotive, white goods, plant and mechanical engineering. In 1973 the sole proprietorship became a GmbH & Co. KG, and in 1982 the business relocated to Erftstadt. Development of Sm/Co and NdFeB materials in the 1970s and 1980s advanced magnetic technology. A standard program of roughly 1000 magnetic items is offered, serving automotive, plant and mechanical engineering, chemistry, electrical engineering and sensor technology, including electric motors, electronic systems, displays, housings and wind turbines. The firm designs and delivers optimized magnets and magnetic systems to specified conditions.

mtv messtechnik oHG has supplied measuring and testing instruments since 1994 from Erftstadt, Germany. Its portfolio covers coating thickness measurement, adhesion and cross-cut testing, surface and roughness measurement, gloss measurement, film application, climate measurement and dew point determination, along with other methods used in paint and coating technology. The company is a licensed representative of DeFelsko Corporation and also builds its own devices, offering products that comply with ISO, ASTM and DIN standards. Beyond sales, it provides personal consulting, calibration services and technical support, shipping to customers worldwide.

MayRiesen GmbH is an electrical specialist based in Erftstadt, Germany, founded in 1990. The company serves commercial and private projects with electrical installations, customized control cabinet construction, photovoltaic systems, fire alarm systems and purpose-built structures. It was converted into a GmbH and handed over to Dipl.-Ing. (FH) Alexander Riesen in 2017, and since 2020, supported by May Holding GmbH & Co. KG, has increased its focus on sustainable energy solutions and system technology. Projects are delivered from a single source, covering planning through realization.