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John M. Dean Co., LLC (a division of SEI MetalTek) offers polishing and heat treating in Putnam, CT, serving defense.
“John M. Dean Co. , LLC is a manufacturer based in Putnam, Connecticut, with over 100 years of experience. The company specializes in producing pins and pointed wire products for a wide array of…”
As stated in the company's public description; not verified by Noramark.
Putnam, CT
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