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Directory

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: 

Martin Marietta Aggregates

2519 State Hwy 92
Winterset , IA 50273
(515) 462-3215
www.martinmarietta.com

  • About

    Producer of construction aggregates

    Martin Marietta Aggregates is a leading producer of construction aggregates in the United States, supplying the crushed stone, sand and gravel used to build the roads, sidewalks and foundations on which we live.