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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: 

K/O Architects

  • Professional-Design Services/Architects
650 S. Prairie View Drive
Studio 103
West Des Moines, IA 50266
(515) 288-4821
M-F 8am-5pm
  • About

    K/O Architects (Keffer/Overton) – aka K/O Fairground Planners, K/O Equestrian Livestock Designers, and K/O Entertainment Designers Planners. We are a full-service architecture and design firm specializing in master planning, architecture, interiors, and construction coordination located in West Des Moines, Iowa with many projects throughout North America. We focus on entertainment, fairground, historic preservation, renovation, restoration, repurpose, public, commercial, retail, and cultural/museums project types. We work on Offices, Cool Houses, and things like Concert Venues, Livestock Facilities, Arenas, Conference Centers, and Expo Halls.