The Calwis Company, established in 1945, is a manufacturing and innovation concern located in Green Bay, Wisconsin. Our core areas of expertise include screen printing, chemical filling and dry powder filling. However, we have extensive experience in complementary areas, often using plastic as the medium, where our innovation is brought to bear. Calwis produces both finished goods as well as component parts. With a wide range of customers, our Company is capable of executing small-volume speciality items that require delicate precision work as well as high-volume runs of less complex designs.

Calwis prides itself on building and maintaining long-term relationships with our customers. Built on trust, these relationships grow as Calwis delivers on its promises, providing high-quality products at good value. Our objective is to make our customers’ businesses more successful. We approach every customer the same: we listen to our customers, respond to their needs and constantly strive to deliver a better product and a better service.


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