We keep our catalog up-to-date with the latest and greatest in office furniture. We believe selecting the right pieces for your office environment should be exciting and fun every time so start flipping through the pages and imagine. Find something you like? Give us a call and one of our Solutioneers can do the rest!

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You’ve placed an order for a new custom awning, but have no idea how to install it securely and safely. Don’t worry, because we do. And we install far more than awnings; we offer installation services for every product in our inventory. Even if you didn’t buy your product from us, give us a call; we’ll be happy to help.

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Everybody knows that the relocation process is both a mentally and physically exhausting process. We have the process down to a science so you can sit back, take a deep breath, and let us do the heavy lifting. With Marathon on the job, you don’t have to put your life on hold just to move across town.

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Whatever the size and scope of your furniture storage needs, we have a solution for you. We have plenty of storage capacity in our expansive warehouse facilities and a detail-oriented staff to make the process smooth and hassle-free. Request a quote today.

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Need to finance? We've got you covered.


For nearly 30 years, Marathon Building Environments has been one of Missouri’s leading providers for all things building and design. At Marathon, we’re a full-service company specializing in finding solutions, whether it’s in flooring and window treatments, furniture sales and repair, or professional interior design services to tie everything together. Driven by an artistic passion for our craft and the satisfaction of a job well-done, we will work within any type of budget, on any type of project. Whether you want to update your residential building or your commercial building, we will make your space beautiful, safe, useful, and comfortable. We have done work for an expansive list of reputable clients including the University of Missouri, the City of Columbia, Shelter Insurance, Boone Hospital Center, and many more. Chances are, you’ve been in a few of the buildings we’ve worked on, and whether you knew it was our project or not, we’re confident that you were impressed. As you browse our site, please don’t hesitate to contact us with any questions you may have. Or, visitors are always welcome to visit our 18,000 square-foot showroom and office building (which we designed ourselves) if they want to get a feel for our work and our friendly, dedicated staff.

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Our Solutioneers

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Frank Sovich

Dealer Principal

Greg Wolff

Dealer Principal

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Marathon Building Environments – 30 years and still growing

It all started in 1987, that is when Marathon Office Interiors (MOI) was formed to serve the mid-Missouri area with quality office products and is the authorized Steelcase dealer for mid-Missouri, specializing in custom and complete office interior solutions. Its current President and CEO founded Marathon Office Interiors, Greg Wolff. Marathon Office Interiors has grown…

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During the week of Monday, April 24 through Friday, April 28, Marathon Building Environments will be having a WAREHOUSE CLEARANCE SALE.  It will run each day from 9:00 am to 4:00 pm. We have: Task, Conference & Side Chairs starting at $25.00 Lateral & Vertical Filing cabinets starting at $100.00 Desks and desk sets starting…

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A Marathon in a minute and 43 seconds – VIDEO

Marathon Building Environments and all of its divisions (Design, Furniture, Flooring, Pioneer Window Works and Operations) were honored to design and furnish the new Incubator at the Missouri Innovation Center (MIC) on the University of Missouri’s campus.  We worked closely with the leaders at the MIC and the Engineers from MU’s Design and Construction Services…

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