6 Companies in Wiehl

Penz GmbH & Co. KG is a family-owned joinery based in Wiehl, Germany, founded in 1936. The company operates in three areas: trade fair construction and services, window and door solutions, and custom furniture and interior design. Its trade fair division provides full-service support from conception through construction, including personnel, logistics, and event support. The window and door range covers modern front doors, energy-efficient windows, shading systems, and insect protection. As a joinery, Penz also delivers individual furniture and shop fitting projects. The firm serves private, commercial, and international clients with modern manufacturing technology and an experienced team.

Andreas Berg Stahl- und Maschinenbau e.K. is a family-owned German steel and machinery business located in Wiehl. Alfons Berg established it as a sole proprietorship in 1980. A second site for sheet metal work opened in Oberwiehl in 1994, and in 1999 the sole proprietorship became a general partnership when Andreas Berg, employed since 1993, joined as managing partner. On 1 January 2009, after Alfons Berg's retirement, the firm took its present name under sole proprietor Andreas Berg. In 2019 a new production hall was built on an 11,000 m² site, combining the Reichshof main plant and the Oberwiehl branch. Activities cover mechanical engineering, steel construction, sheet metal processing, machining and welding technology.

ILME GMBH is a manufacturer of industrial-grade connectors founded in 1992 and headquartered in Wiehl, Germany. The company offers a broad selection of connectors used in automation, energy supply, mechanical engineering, robotics, rail, marine, and wind power applications. Production takes place in Europe, supported by a global distributor network, several subsidiaries with logistics centers, and short supply chains that ensure high product availability. ILME provides customer-oriented and customized connector products and responds flexibly to changing requirements. The company states over 70 years of activity focused on electrical interfaces and connector technology.

Terdex GmbH, founded in 2003 and based in Wiehl, Germany, is a family-owned manufacturer of polyethylene films. The company focuses on the production and development of films using recycled raw materials, particularly Regenerate, with quality continuously improved to meet customer requirements. Its product range includes films for food packaging, small waste bags for households, large area and volume bags, waste bags for industrial disposal, and construction and covering films. The majority of products are made from regenerates. Terdex serves international retail chains, dealers, and industrial companies, emphasizing environmental protection, flexibility, cost awareness, and adherence to deadlines. The company holds the "Der Blaue Engel" certification for environmentally friendly products and services.

Schmalenbach Kunststoffverarbeitung GmbH & Co. KG is a German plastics processor founded in 1965 and based in Wiehl. The company manufactures injection molded plastic parts and technical plastic components and provides assembly services for industrial customers, including mechanical engineering, automotive, and electrical engineering sectors. Its focus is economical series production using modern injection molding technology, supported by optimized processes and comprehensive quality assurance to achieve dimensional accuracy, consistent component quality, and reliable delivery. Beyond molding, the firm assembles complete modules and produces plastic-metal composite articles, offering high manufacturing depth and project support from concept through series production.

Unitechnik Systems GmbH is a German system integrator headquartered in Wiehl and established in 1971. The company plans and implements custom automation and IT installations for in-house logistics and production environments, combining proprietary software with integrated control technology. Its portfolio spans robotics, process and automation technology, delivered through structured project management. The firm operates internationally and employs between 200 and 499 people. Its quality management system has held ISO 9001 certification since 1995. Service support for installed systems is handled by an in-house department.