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Both Mac Molding facilities deliver high-quality parts at competitive prices. Our original location in Sunset Hills, Missouri about is about 15 minutes from downtown St. Louis. All of our compression molding and thermal set molding operations take place at this facility as well as some injection molding.

About 90 minutes from St. Louis is the Mac Molding headquarters located in St. James, Missouri. At this facility we have a wide variety of thermal plastic injection molding machines ready to serve you. In addition, this facility offers hot stamping, custom painting and even assembly work to our customers.

St. James Facility

3 Industrial Drive
St. James, MO 65559
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St. Louis Facility

12814 Gravois Road
St. Louis, MO 63127
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