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The Greater Des Moines Partnership’s Directory includes contact information and maps for all Regional Chamber Members in Greater Des Moines (DSM) — more than 6,500 local businesses! To search by business category, select the links below the search bar. To search by business name, select “0–9” for business names that begin with a number or “A–Z” for businesses listed in alphabetical order.

Additionally, The Partnership relies on Investors to support its mission as the economic and community development organization serving Greater Des Moines (DSM). 

For more information about The Partnership, its Investors, Affiliate Chambers of Commerce and Chamber Members, visit the following pages: 

TPI Composites Iowa LLC

  • Manufacturing
2300 N 33rd Ave E
Newton, IA 50208
(641) 791-3500
(641) 791-3550 (fax)
  • About

    TPI is a global provider of structural composites products for the wind energy, military, and transportation markets. Our advanced composites manufacturing technology allows us to build near aerospace grade parts at industrial prices. Our products excel where high strength, light weight and durability are required.