Comet Die & Engraving Company is the Midwest's premier full-service plastics moldmaking facility, serving the plastic and die cast industries. By utilizing innovative moldmaking technology, Comet is able to handle each step in the moldmaking process - from in-house mold design and plastic injection moldmaking to mold sampling. We're equipped to machine small and large plastic injection molds with equal ease, and to provide personalized customer service.


building on the past to bring plastic injection molds into the future