S eaway Pattern Mfg. has been an established union facility since 1962. The company consists of thirty-seven journeyman pattern makers for both wood and metal. Our skilled tradesman have 5, 000 hours of schooling and, if I may say so, some of the most talented in the business.Seaway Pattern has a fully automated engineering facility with the latest in design software and numerical controlled machines We are able to translate data such as CSF, DES, IGES, MESH, NCAL, SPAC, SUP and YDA. Our design team has capabilities of tool design, surface creation, tool path generation and skilled machining.We have one of the largest 3 and 5 axis machining centers in northwest Ohio. Seaway Pattern Mfg. has capabilities of solid billet and cast aluminum tooling. We also have on-site electricians to help you with all your production requirements.We have built production tooling for General Motors, Ford Motor Company, Chrysler Corp., Janesville Products, Lear/Masland, Volvo, Freightliner, ASC Corp., Cooper Tire, Johnson Controls, Magna Corp., C.T.A Acoustics just to name a few.

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