In 1968 The Liesch Companies began as a small groundwater consulting company committed to delivering quality service. Decades later, we have maintained this dedication and have grown into a full-service environmental consulting and engineering firm providing services to our clients nationwide. By working closely with our clients, we develop quality solutions to resolve new and existing environmental challenges.

Featured Project

Cedar Valley Techworks center in Waterloo,  Iowa
Liesch performed asbestos and hazardous material surveys and subsequent oversight for the abatement and decommissioning of forty five structures in preparation for demolition and redevelopment of two...
Upon completion of the survey, Liesch conducted the project management and oversight of the abatement and decommissioning activities. The project included the abatement and decommissioning of four...

Client Group Spotlight

airport expertise

When serving the airport community, our first task is to listen to your needs and understand the ultimate objectives and stakeholders involved. Once we have your needs established and discussed expectation on the timeframe of project completion and site limitations we must consider, we develop the plan to achieve the needed outcome. That plan will include presentation of milestones and critical path decisions that will need to be made to allow the project to be completed on schedule, on budget, and meet your ultimate environmental needs. This collaboration between the airport staff and management and Liesch will lead to successful resolution of the issues at hand.

Projects Coast to Coast

One might think from our office footprint that The Liesch Companies is a regional environmental consulting & engineering firm. However, from our HQ in Minneapolis and regional offices in Milwaukee, Phoenix, and Los Angeles, Liesch has worked on projects from coast to coast.