Connecticut Wire Products acquires historic Putnam, Connecticut wire former John M. Dean Co.

JM Dean Logo
Connecticut Wire Products, Inc. has acquired John M. Dean Co., a Putnam, Connecticut precision wire-form and metal component maker. Operations will continue as the buyer standardizes processes and targets higher-value applications.

Connecticut Wire Products, Inc. has acquired John M. Dean Co., a precision wire-form and metal component manufacturer founded in 1898, with plans to modernize operations and expand the company’s position in specialized American manufacturing.

The acquisition transfers ownership of one of the nation’s longest-running precision wire manufacturers while maintaining operations at its Putnam, Connecticut, facility. The new ownership said it intends to build on the company’s technical expertise through operational improvements and strategic growth.

Historic wire manufacturer enters a new chapter

For more than 127 years, John M. Dean Co. has produced precision wire-formed components for a wide range of industries, including hand tools, electronics, medical and veterinary products, industrial valves and fittings, agriculture, marine, textiles and defense.

Its manufacturing capabilities include pointed and non-pointed wire products, supported by heat treating, grinding, straightening, cutting, finishing and other value-added operations that have made the company a long-standing supplier of specialty wire components.

Operator-led ownership emphasizes modernization

Connecticut Wire Products was established in 2026 by Mathew Desjarlais, who worked within John M. Dean Co. before completing the acquisition.

According to the company, that operational experience provided firsthand knowledge of production systems, customer requirements and opportunities for improvement prior to the ownership transition.

The new ownership plans to modernize manufacturing processes, reduce production bottlenecks and expand value-added services while maintaining the company’s established reputation for precision manufacturing.

Focus remains on specialized wire products

Under the new ownership structure, John M. Dean Co. will continue producing application-specific wire products, including pins, picks, mandrels and custom wire forms for industrial customers.

The strategy centers on growing in higher-value applications where precision manufacturing expertise provides a competitive advantage while preserving the company’s long-standing domestic manufacturing capabilities.

Domestic manufacturing remains a strategic advantage

The acquisition reflects continued investment in specialized U.S. manufacturing as companies seek resilient domestic supply chains and technical production capabilities.

Rather than relocating production, the new ownership intends to expand the Connecticut operation while improving efficiency and supporting long-term growth in precision wire products.

For the wire industry, the transaction highlights the continued value placed on established manufacturers with specialized capabilities and decades of technical experience serving diverse industrial markets.

Related stories on Wirenet:

Share
Subscribe to the Wire Journal

Wire Journal International (WJI) is the leading technical publication for the wire and cable industry.

Published monthly, WJI is written for executives, engineers, technical and sales professionals, and purchasing agents engaged in the manufacture of ferrous and nonferrous wire and cable.

WJI Feature Stories

See a preview of the most recent Wire Journal International feature. Subscribe to the FREE publication to read the entire issue.

Related Stories