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10th over River
10th Ave. over Mississippi River Rehabilitation
(Minneapolis, MN)

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Flying Cloud
Flying Cloud Drive Retaining Walls and Bridges New Construction
(Eden Prairie, MN)

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Lake Park
Lake Park Rehabilitation
(Milwaukee, WI)

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St Peter
Br. 4930 over Minnesota River Rehabilitation
(St. Peter, MN)

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Belle Plaine
Br. 70031 over Highway 169 New Construction
(Belle Plaine, MN)

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28th
28th Ave Bridge over Minnehaha Creek Replacement
(Minneapolis, MN)

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Greenway
Midtown Greenway Bridges
(Minneapolis, MN)

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Boom Island
Br. 93835 connecting Boom Island Park to Nicollet Island Rehabilitation
(Minneapolis, MN)

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Arthur
Arthur Ave. Retaining Wall Rehabilitation
(Minneapolis, MN)

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9935
Br. 9935 over Minnehaha Creek Rehabilitation (Minneapolis, MN)

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Approach
Approach Panel Rehabilitation (MnDOT)

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Drone
Drone Inspections - Trail Bridge over Dungeness River (Sequim, WA)

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Scanning
Laser Scanning - Mill Ruins Tunnels
(Minneapolis, MN)

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Olson & Nesvold Engineers (O.N.E.)

O.N.E. is a Minnesota Professional Service Corporation that offers specialty structural engineering solutions. We are innovative, award-winning engineers that offer our clients high-quality engineering solutions.

What we do

We provide high-quality, innovative engineering solutions with dedicated, professional services.

From safety inspections to load ratings, and new design to rehabilitation, we offer broad range of engineering capabilities and back it up with award-winning experience and courteous service.

We also specialize in historic and unique structures – providing state of the art technical analysis, and the care and attention of a certified small business.

Historic Bridge Rehabilitation
Historic Bridge Rehabilitation
Truck Weigh Stations
Truck Weigh Stations
Laser Scanning
Laser Scanning
Structural Engineering
Structural Engineering
3D Rendering and Animation
3D Rendering and Animation
Retaining Walls
Retaining Walls
Load Ratings
Load Ratings
Drone Inspections
Drone Inspections