Residential Environmental


Our firm headquarters in Bemidji, Minnesota has over 400 lakes within 25 miles. Our team lives, works and plays around lake fronts and shorelines in the region, and it is our mission to help maintain the pristine water quality and preserve our natural resources. Our team of experts will solve erosion, drainage, or any other problem you may be facing with your property. We’ll balance your preferences with governing regulations to develop solutions within your budget.

Services Provided

  • Permit Applications
  • Wetland Delineation & Mitigation
  • Shoreline Restoration
  • Sustainable Design
  • Green Roofs
  • Rain Gardens

Lakefronts and shorelines, Environmental assessments and permitting

Karvakko Engineering and RRA have officially merged into one firm--Karvakko. We’re more than just engineering.