Landmark has provided a variety of environmental services to Interstate Power Systems at their semi-trailer and large vehicle sales and service facilities across the Midwest including locations in Montana, North Dakota, South Dakota, Iowa, Minnesota and Wisconsin. Environmental services have ranged from Phase I ESAs, asbestos and hazardous building materials surveys, and Phase II Investigations to underground storage tank removals and remedial investigations. Whether the project involves a pre-acquisition assessment and evaluation of new property, or regulatory assistance at an existing facility, Landmark works closely with Interstate staff to insure that expectations are met and services are delivered on-time.