Aquisition of Ramco Expands Capabilities for Arnold Magnetics

With its acquisition of Ramco Electric Motors, Arnold Magnetic Technologies has expanded its capabilities to manufacture fully engineered motors and components while adding strong relationships with important customers in strategic markets. Already a leading global manufacturer of high-performance magnets, magnetic assemblies, precision thin metals and highly loaded composites, Arnold now is also positioned as a dedicated manufacturer of stators, rotors and full electric motors. 

Motor assembly operations at Ramco 

The transaction, which took place in 2021, further advances Arnold’s strategic priorities to deliver new materials and engineered solutions that empower customers to develop next generation technologies, the company said. By acquiring Ramco, Arnold expands an already diverse product offering with industry leading electric motor solutions capabilities. In addition, Ramco brings deep relationships with a number of strategic customers that utilize its capabilities in applications across various markets including industrial, military and aerospace. 

Dan Miller, CEO of Arnold 

“Over the past 125 years, Arnold has successfully evolved and adapted its technologies and manufacturing presence to provide world-class quality products and service to our customers,” said Dan Miller, president & CEO of Arnold. “By augmenting our technical know-how and engineering capabilities with Ramco’s complementary product portfolio, we will move up the technology ladder and be able to offer more comprehensive, turnkey solutions to our customers. We have a clear line of sight to future growth opportunities through partnering with Ramco’s talented team.” 

Elias Sabo, CEO of Compass Diversified 

“With the acquisition of an industry leader like Ramco, Arnold is continuing to execute its strategy to become a leading technology-based, engineering solutions company,” said Elias Sabo, CEO of Compass Diversified, parent company of Arnold. “Arnold and Ramco are naturally complementary businesses and, together, are more competitive in the marketplace – offering significant opportunity to gain market share and acquire new customers. We look forward to partnering with the Arnold and Ramco teams to integrate their capabilities and realize the full benefits of this transaction, and we remain confident in the future of Arnold’s business.” 

Founded in 1987 and based in Greenville, Ohio, Ramco is a long-established manufacturer. It is AS9100 certified for the manufacture of stators, rotors and full electric motors, supplying its custom electric motor solutions for general industrial, aerospace and defense, and oil and gas end-markets. 

“Arnold shares our deep commitment to technological innovation and we believe that together, we can best support our combined customer base,” said Dan Seger, President of Ramco. “As part of Arnold, Ramco will have the opportunity to expand its reach, and our employees and customers will benefit from Arnold’s increased scale, commitment to growth and expertise.” Ramco continues to operate under its brand name as a division of Arnold and its operations remain in Greenville, Ohio. For more info, see and