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.
From California to the Carolinas, Client Relationships Take Liesch Nationwide

Federal Government Expertise

Federal Announcement

The Federal Government's Small Business Standards have been revised as of March 13th, 2012.  Liesch Companies are now considered a small business in Environmental Consulting and other various Engineering codes!

Our federal projects have all been competitively awarded using various contracting mechanisms (e.g., IDIQ, B Set-Aside, and GSA Schedule).

Featured Project

bulldozer
Liesch Associates, Inc. was retained by the St. Paul Port Authority to conduct a review of existing information, perform a supplemental subsurface investigation, prepare a supplemental response...
The Property is comprised of an irregularly-shaped, approximately nine acre parcel of wooded vacant land. The Property was initially developed in approximately 1891 as the Milwaukee Wheel and Foundry...

Client Group Spotlight

commercial space facilities management

Liesch collaborates with facility staff responsible for environmental and construction matters ensuring effective communication and successful project delivery. We develop a project approach and schedule that minimizes interference with facility occupants, which often requires our professionals to complete projects after hours or on weekends. Liesch understands your bottom line and offers an environmental team that has the experience to plan and execute the project on time, on budget, with minimal disruption.

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 offices in Minneapolis, St. Paul, Milwaukee, Phoenix, and Los Angeles, Liesch has worked on projects from coast to coast.