Through its wholly owned subsidiaries, American States Utility Services, Inc. contracts with the federal government to provide water and wastewater services that include operating, maintaining, renewing, replacing, and constructing new systems on military installations throughout the United States. • Performs physical construction including, but not limited to, excavating trenches manually or with equipment, pipe laying, backfilling excavations, compacting soil to grade specifications using a variety of manual pneumatic tools, and water and wastewater main testing.