The Greater Des Moines Partnership’s Directory includes contact information and maps for all Regional Chamber Members in Greater Des Moines (DSM) — more than 6,000 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 Materials
Martin Marietta Materials supplies the products to build the world around you. We are the nation's second largest producer of construction aggregates used primarily for construction of highways and other infrastructure projects, in certain green initiatives, including flue gas desulphurization, and in the domestic commercial and residential construction industries.
Our Aggregates Business' network of more than 260 quarries, distribution yards and plants spans coast to coast through 28 states, Canada, the Bahamas and the Caribbean Islands.
Through our Specialty Products business, we also produce magnesia-based chemicals used in industrial, agricultural and environmental application and dolomitic lime sold primarily to customers in the steel industry.