Services Overview

  • GPS Grading
  • Civil Site Construction
  • Erosion Control
  • Restoration
  • Sanitary Sewer
  • Watermain
  • Storm Sewer

Wondra Construction, Inc. has the capability to coordinate input from multiple team members and has developed techniques to insure that all projects meet time and budgetary constraints. We utilize our own human resources to accomplish all contract and project management, civil and site utility work and have teamed with specialized subcontractors to broaden our capabilities.

Quality Standards

Wondra serves a variety of clients, focusing on supporting their operations through design and construction, emphasizing practices which lead to satisfaction in each project's delivery.

We strongly believe in planning, scheduling, and regular reviews to complete projects ahead of schedule. We provide these benefits to Federal and State Governments, owners, subcontractors, suppliers, and designers.

Wondra Best Proposals

Armenia Mountain Wind Farm - Troy, PA (2009-2010)

67 GE 1.5 MW Turbines
18.5 Miles of Access Roadway Construction
10 Miles of Town Road Improvments
Erosion Control & Restoration


Bulter Ridge Wind Farm - Iron Ridge, WI (2008-2009)

36 GE 1.5 MW Turbines
8 Miles of Access Roadway Construction
Substation Grading
O&M Yard Grading
Erosion Control & Restoration


Wisconsin DOT State Highway 106 - Fort Atkinson, WI (2007)

1 Mile Urban Street Construction with Asphalt Pavement
9.8 Miles Rural Road Construction with Asphalt Pavement
6,300 LF Culverts, 5600 LF Storm Sewer, 8,400 LF Sanitary Sewer, 6,500 LF Watermain
87 Sanitary & Water Laterals
175,000 Cubic Yards Common Excavation
45 Acres Topsoil Restoration
Construction Staking
GPS Machine Control Grading


Zeloski Marsh - Jefferson County, WI (2006)

Restored 1,500 Acres of Marginal Farmland to Wildlife Habitat
Filled 2 Miles of Ditches, Constructed 4 Miles of Berms, Disabled 12 Miles of Drain Tile
Installed 7 Water Control Structures in 4 Wetland Basins
Removed 55 Steel Sumps & Junction Boxes
6 Large & 4 Small Islands Constructed (Over 19 Acres)
Over 151,000 Cubic Yards of Fill
GPS Machine Control Grading