Christensen Brother, Inc. the leader in City, County, State, & Federal Construction Projects Since 1927. Service provided in Iowa, South Dakota, and Nebraska in Bridge Construction, Highway Construction, Bridge Repair, Highway Repair, Emergency Bridge Repair, Emergency Highway Repair, Demolition,Precast Culverts, Coffer Dams, Pile Driving,Cast-in-place Concrete Box Culvert Construction, Steel Sheet Pile Retaining Walls, Reinforced Concrete Walls and Structures, Concrete Paving, Deep Foundations, High Density, Low Slump Bridge Deck Overlay, High Performance Concrete Bridge Deck Overlay, Silica Fume Bridge Deck Overlay. The Construction Company with the Right Attitude to complete your projects.