We've Got You Covered!

About Us


Tim W. Olson Construction, Inc. is a family owned and operated construction company based in Buffalo, SD. Since 1987, we have provided quality General Contracting, Construction, and Oilfield Services across the Dakotas and Montana. We proudly stand behind our record spanning over three decades, and we continue our endeavor to complete projects safely, ahead of schedule and under budget.

At Tim Olson Construction, we believe good business relationships are based on trust, performance, and mutual respect. We recognize the benefit of investing time, attention to detail and an uncompromising commitment to excellence as we work to realize a shared vision with our clients and foster enduring relationships.


Experience You Can Depend On

When over 50 years of industry experience is combined with our company goal to 'always exceed expectations,' you can rest assured, at Tim Olson Construction, Inc., "We've got you covered."



At Tim Olson Construction, we stand proudly behind our reputation for safety on the job site, having not sustained a lost time accident since 2012. Our company designed and implemented Occupational Health and Safety procedures to encourage a compliant culture that promotes an injury free environment and provides the safest workplace possible for our employees, subcontractors, and clients. In short, we keep our team safe, and keep your team on the right side of regulatory compliance.



Success on a customer site requires more than just cooperation with the broader group of contractors and vendors. At Tim Olson Construction, we endeavor to collaborate closely with the wider team, to find synergies that produce outcomes greater than would be possible if teams worked independent of one another.

Our Services

Oil Field Services

Tim Olson roustabout crews come well equipped to handle every eventuality. If our team doesn't have the right equipment on site, our tremendous reach-back support network means we'll have a solution on-site in short order.

Every roustabout crew is equipped with fully tooled work pickup and has quick access to the following equipment:

  • Flatbed and Full Enclosed Trailer
  • Dump Truck
  • Semi-Tractor Trucks
  • Drop Deck Trailer
  • Heavy Haul Trailer
  • RGN Equipment Trailer
  • Belly Dump Gravel Trailer
  • Man-lifts
  • Boom Truck
  • Telehandlers
  • Backhoes
  • Skidsteers
  • Excavators
  • Front-end Loaders
  • Dozer's
  • Motor Grader's
  • Side by Side UTVs
  • Sand Blasting Equipment
  • Paint Sprayers
  • Polyurethane Spray Foam
  • Access to fully supplied tool shop


Olson is proud to offer these services to our clients:

  • Hydro Excavation
  • General Contracting
  • Concrete
    • Deep Foundation & Flat
  • Buildings
    • Industrial: Commercial Grade
    • Steel: Custom Prefab-Pole Barn
  • Excavation
  • Roustabout
  • Polyurethane Spray Foam
  • Sandblasting
  • Tank Coating
  • Painting
  • Welding
  • Rig Cleaning
  • Trucking

*If you don't see it here, just ask!!