Founded in 1972, Bering Sea Eccotech is a full-service environment and marine services contractor. Located in Anchorage, Alaska, it is owned by the Tanadgusix Corporation. Its business and contracting services include land management, environmental services, remote site logistics and construction in subarctic marine environments. Bering Sea Eccotech s capabilities for private and federal contracting include military training range. The company also offers military instrumented training systems, operations and maintenance. Bering Sea Eccotech provides industrial tank cleaning and plant maintenance services. It provides evaluation, operation and maintenance of infrastructures on tethered instrumented military ranges. The company provides integration, operation and maintenance services for aircrew live monitor, control and post mission debriefing systems.