Since 1946, General Foundry Service has been exceeding customer's expectations with our innovation, speed, endurance, and commitment. Starting as a foundry supplier, patenting multiple parts still used in today's foundries, General Foundry has been an industry leader since inception; present day is no different. As a job shop, General Foundry offers 5 complementary casting processes under 1 roof (fingernail size - 500 lbs): -GREEN SAND -AIR-SET SAND (no-bake) -RUBBER PLASTER MOLD (rpm) -PERMANENT MOLD -INVESTMENT (lost wax) From prints, to prototypes, to production we provide a best in class turn-key solution with in-house patternmaking, secondary machining, surface finishing, and QC inspection.