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Design Services

Make a Great Project

Feasibility Study, Programming, Demographic Study, Condition Survey, Master Planning, Site Planning, Zoning Studies, Site Utilization and Land Use Studies, Facility Planning, Equipment Planning, Transportation/Trucking, Code AnalysisArchitectural Design:
Architecture, Conceptual Design, Construction Documents and Specifications, Bidding, Negotiated Pricing, Design/Build

Cost Estimating, Scheduling, Construction Contract Administration, Construction Site Observation, Construction Management

Interior Design:
Space Planning, Furniture Selection, Interior Finishes, Interior Signage, Decorative Graphics, Wayfinding

Additional Studies:
Adaptive Reuse Studies, Maintenance Reports, Energy Surveys, ADA Compliance, Code Compliance, Long-Range Planning

Facility Improvement Program:
Preservation/Restoration, Accommodate Changing Programs, Meet Current Codes, Enhance Building Appearance, Reroofing, Window Replacement

Revit, Sketch-up, AutoCAD, Speclink, Sharepoint

Site Improvements:
Site and Landscape Design, Playground Design, Track/Athletic Field Design

Superior Service

Sucess Factors

We Design Community

Keffer/Overton Associates Inc.

Commercial, Cultural, Fairground, and Entertainment Planning & Design

Year Established: 1876
12th oldest Architectural Firm in the U.S.

K/O Fairground – Portfolio

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Free Cup of Coffee!

Let us buy you a cup of coffee!

Do you have a project lead, a design idea, a crazy business concept, or maybe you just want to bend the ear of “your architect”? Give us a call, we’ll hear you out, and have our very own K/O barista prepare you a latte macchiato, or any other coffee drink of your choosing…

Not from our area – let’s set-up a Video Conference and we’ll send you a gift card to your local coffee shop so you can enjoy a cup of your favorite joe while we chat!

Our Bio!

Founded on the core values: Quality. Innovation. Creativity. Integrity. Client Service.

Keffer/Overton (K/O) is a full service, design firm specializing in architecture, interiors, planning, and construction coordination.

From our offices based in Des Moines, Iowa we focus on renovation/restoration, public, commercial, retail, cultural/museums, and fairground entertainment project types. We are a nationally recognized design-leader specializing in master planning, expos, entertainment, arenas, multi-purpose, stalling, equestrian, livestock and amusement related design with many projects throughout North America.

Whether you are considering an office remodel, a move, a new building, an addition to your home or even a new fairgrounds give K/O a call. Let us buy you a cup of coffee and find out how enjoyable high quality design and great service can be!

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