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Cowles Operating Company

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Feb 22, 2026
Cowles Operating Company North Haven, CT, USA
Company Overview : Through its three divisions (Carlin Combustion, HydroLevel Co. and Cowles Products), Cowles Operating Company, a wholly owned subsidiary of C. Cowles and Company is a leading manufacturer in the heating industry (oil, gas and biofuel burners + safety controls used in residential, commercial and industrial heating) as well as extruded plastic products (for automotive applications, medical applications, and more).  Cowles Operating Company is located in North Haven, Connecticut in a modern 220,000 sq. foot facility housing our factory, laboratory and office space. Cowles Operating Company’s divisions maintain leadership roles in the industries they serve.   Manufacturing Process Documentation Specialist   Summary : Under the direction of the Production Manager, this role focuses on creating clear, accurate, and easy‑to‑follow work instructions for assembly operations. The position supports production by documenting processes, updating instructions,...