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Steel Mills in Downingtown, PA
1. G O Carlson, Inc
350 Marshallton Thorndale Rd, Downingtown, PA 19335
CLOSED NOW:8:00 am - 5:00 pm
From Business: Founded in 1936, G.O. Carlson manufactures stainless steel, nickel alloys, copper-nickel alloys and specialty metal products, including rings, discs, tube sheets, bars,…
88 Years
in Business
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