Troubleshooters, Inc. Wetlands regulations and permits can shutdown a project without the kind of expertise provided by Environmental Troubleshooters of Duluth, MN. Since 1995 our... company has helped many property owners with wetlands assessment, wetland delineation, permitting and many other wetland-related issues. ET helps our customers with in-depth..., impartial, third-party delineation, including information on vegetation, soils and ground-water depth. We also provide wetlands-permitting and wetland-replacement plans. If you feel...