Company Contact

Gil Hantzsch, P.E.
President & CEO

Client Type

Primarily public institutions and agencies, including local governments, universities, and state departments of transportation

Office Locations

Company Headquarters:
1230 South Blvd
Baraboo, WI  53913

office: (608) 356-2771
toll free: (800) 362-4505

Other Company Locations:
Appleton, WI; Beaver Dam, WI; Cedar Rapids, IA; Champaign, IL; Des Moines, IA; Dubuque, IA; Duluth, MN; Madison, WI; Marshfield, WI; Quad Cities; IA/IL; Rhinelander, WI; Rice Lake, WI; St. Paul, MN; Dallas, TX; Atlanta, GA

Services Provided

Architecture, Engineering, Planning, Funding Assistance, Grant Writing, Grant Administration, Project Financing, Tax Incremental Financing (TIF), Municipal Advisor, Environmental Surveying, GIS, Building Analysis, Feasibility Studies, Space Needs Planning, Master Planning, Site Planning, Design, MEP, Cost Estimating, Construction Documentation, Construction Administration, Construction Management, Structural Engineering, Bidding, Post Occupancy Review, Sports Facilities, Parks and Recreation, Wetlands Permitting, Concept Planning, LEED Certification, Sustainability, Retail, Student Housing, Libraries, CDBG Funding, State Revolving Fund (SRF), Brownfields, Schematic Design, Schools, Education, Electrical, Remediation & Site Restoration, Due Diligence, Commercial, Fire, EMS, Rescue, Police, Visitor Center, Agricultural, Facilities Management & Operations, Transportation, Wastewater, Water Resources, Water Supply, Permitting, Waste Management, Natural Resources, Urban Design, Strategic Planning, Downtown Revitalization, Economic Development, Housing, Neighborhood Planning, Real Estate Development, Zoning and Ordinance, Community Branding, ARCGIS, Asset Management, Dairy Facilities, Roundabouts, Traffic Control Plans, Utility Surveys, Streetscape Improvements, Municipal, Roadway Improvements, Bridges, Resurfacing, Parking Structures, Geothermal, Manufacturing Facilities, Green Alleys, Hydrologic/Hydraulic Studies, Disaster Recovery, Flood Recovery, Environmental Asbestos Abatement, Rail Spur Design, Dam Reconstruction, Stormwater Management, Rate Analysis, Emergency Response Plans, USDA Funding, Condition Assessments, Building Inspection, Corridor Planning, Airports, Multimodal Facilities, Right-of-Way, Bike Trails, Pedestrian Paths, Diamond Interchange, Retaining Walls, Runway Improvements, Advanced Nutrient Removal, Lift Stations, Moving Bed Biofilm Reactor (MBBR), Wastewater Design Guidance Documents, Membrane Bioreactor (MBR), Recirculating Sand Filter Systems, Floodplain Studies, Erosion Control, Floodwall, NPDES Permitting, WinSLAMM Computer Modeling, Elevated Water Storage, SCADA, Public Outreach, Smart Growth Planning, Land Use Planning, Surveying, ROW and Property Acquisition, Landscape Architecture, Environmental Site Assessments, Wetlands Delineation.