Engineering / Conversions

Penn has engineering and project management experience and expertise to help drive your application to successful commercialization. High performance thermoset composites provide:

  • Superior physical performance
  • Lightweight
  • Dimensional stability
  • Corrosion resistance
  • High-temperature performance
  • Chemical resistance
  • UV resistance
  • Molded in color
  • Lower costs

Custom molding

Penn Compression has over 70 molding presses from 50 tons to 750 tons including compression, transfer and injection machines.

Penn handles a wide range of thermoset materials including polyester, vinyl ester, phenolic, melamine, epoxy, DAP, urea and more in a variety of forms such as bulk molding compound (BMC), sheet molding compound (SMC), thick molding compound (TMC), prepregs and powder.

Penn also provides insert molding and overmolding.

Secondary and Finishing

Penn Compression provides a full range of secondary and finishing operations including:

  • Drilling and tapping
  • CNC machining
  • Post curing
  • Painting
  • Bonding
  • Assembly / Sub-assembly
  • Testing


Penn Compression provides full tooling support for production and prototype tooling including tooling design, manufacture, sourcing, program management and repair.

Penn can help source molds domestically and from lower-cost regions such as Asia.


Penn Compression is committed to providing high-quality products and services through a quality system that is ISO 9001:2008 certified.