Marx GmbH & Co. KG

Employee Size

51-200

Organization Type

Public Company

Headquarters

Youngstown, OH

Founded

1962

Founded in 1962 as a small repair shop for electric motors and transformers, Marx GmbH & Co. KG now builds and services melting and heating equipment for foundries and extrusion plants. The family business operates from three German locations, with particular expertise in induction furnaces, custom foundry ladles and its established MARX Smart Container heating systems for extrusion presses. Its ladle production is certified as a welding specialist operation under DIN EN ISO 3834-2, and the company provides round-the-clock emergency service for plant repairs and modernization.

• Otto Junker GmbHCelebrating its centenary in 2024, Otto Junker GmbH of Simmerath builds industrial furnace and thermoprocessing systems for foundries and semi-finished metal producers. Its work spans the process chain from induction melting through heat treatment, with recycling and process-optimization technologies rounding out the offering. A global service organization supports customers with installation, modernization, maintenance and troubleshooting around the clock.CANTON, OH
• DM
  Duca Manufacturing & Consulting, IncSince 1978, Duca Manufacturing & Consulting has been an independent Ohio repair specialist for foundries, known for rebuilding induction melting equipment beyond its original design. The company updates machinery to current standards while tailoring each repair to the customer’s operating requirements, drawing on technical expertise documented in William J. Duca’s published foundry papers.BOARDMAN TOWNSHIP, OH
• Ajax TOCCO MagnethermicSince 1916, Ajax TOCCO Magnethermic has designed and built induction heating and melting equipment for the metals industry, from its headquarters and 240,000-square-foot manufacturing facility in Warren, Ohio. Now a Park-Ohio subsidiary, the company maintains a full-time research and development program and designs its own power supplies, while supporting equipment from installation through maintenance. Its global operation includes two North American manufacturing facilities, regional service centers, and about 600 employees.NORTH CANTON, OH
• EBNER Industrieofenbau GmbHFounded in 1948, family-owned EBNER Industrieofenbau GmbH develops, fabricates, installs and commissions heat-treatment furnace facilities for producers of semi-finished steel, aluminum and copper-based metal products. Based in Leonding, Austria, the company combines furnace engineering with modern burner and energy-efficiency technologies, and supports installations through a global service network.WADSWORTH, OH