Our Services

Davy Engineering Co. has successfully practiced the art and science of engineering and surveying for many clients throughout the tri-state area.  Davy Engineering offers clients the leadership, communication skills, and knowledge necessary to meet the sophisticated needs of today’s entrepreneurs, municipalities, and growing businesses.


Industrial & Commercial Development

With a reputation for developing innovative solutions to complex problems, Davy Engineering’s experience with many types of projects has allowed us to evolve and adapt to the specific needs of various businesses and industries. Read More

Land Surveying

With the experience and expertise of our land surveying staff, licensed both in Wisconsin, Minnesota and Iowa we offer complete land surveying services to private clients and municipalities, as well as state and federal agencies. Read More


Proper stormwater management is critical to providing a safe and healthy environment. Read More

Residential & Street Improvements

Throughout our long history, we have provided street and highway planning, design, and construction services for various entities.

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Wastewater Collection and Treatment

Whether building a new wastewater facility or upgrading an existing facility, we provide quality, professional services including initial evaluation and feasibility studies, assistance with obtaining grants and loans, system design, and construction administration. Read More

Water Supply, Treatment, Storage and Distribution

We focus on innovative, reliable, and cost-effective solutions to water supply issues. We consider public health and future growth of your community high priorities. Read More

Our Engineering Activities:

  • Civil Engineering
  • Commercial Developments
  • Construction Observation
  • Elevated Water Tanks
  • Environmental Studies
  • Expert Testimony
  • Feasibility Studies
  • Flood Controls
  • Storm Water Management
  • Erosion Control
  • Grant and Loan Applications
  • Highways, Streets, and Roads
  • Industrial Parks
  • Industrial Wastewater Treatment
  • Laboratory Testing Services
  • Land Development
  • Landfill Monitoring
  • Mapping
  • Marinas
  • Parking Lots
  • Pumping Stations – Water and Wastewater
  • Real Estate Development
  • Recreational Facilities
  • Residential Development
  • Sanitary District Formation
  • Sanitary Sewers
  • Sewage Treatment Systems
  • Site Studies and Planning
  • Storm Sewers
  • Streets
  • Surveying
  • Wastewater Treatment Facilities
  • Water Distribution Systems
  • Water Reservoirs
  • Water Supply Wells
  • Water Treatment
  • Waterways


Who we are

Our team of engineers and surveyors provide an average of 20 years’ experience in the engineering industry. We have the project experience of a larger firm, yet we are small enough that the principals of the firm are directly involved and available for personal service.