Company History
Polster Tool Engineering, Inc. (PTE) is a design/build company founded in 1979. We began using Unigraphics for both CAD and CAM operations in 1981. Polster was one of the first Unigraphics installations in the St. Louis Region.

Polster taught Unigraphics Nationwide from l985 to l998, and gained a broader customer base due to training contacts.

Our facilities include a climate-controlled machine shop with CNC Machining Centers. Inspection is performed using a coordinate measuring machine. We are approved per MIL-I-45208A standard and ISO9001/AS9000 Compliant.

In 1993, The Boeing Company awarded Polster their prestigious Preferred Supplier Award. We were recently upgraded to a Silver Rating.

The combination of Polster's Unigraphics expertise and a commitment to quality and on-time delivery has made Polster a well-respected name in the business community. We have been providing services to satisfied customers for over twenty years.