SWS Environmental Services Charlotte -

Environmental Construction Services Inc. - Madison, Wisconsin

Worldwide Environmental Products - Brea, California

Summit Environmental Services - Matthews, North Carolina

Carolina Environmental Response Team - Charlotte, North Carolina

CDA Environmental LLC -

Crawford Environmental Services, LLC - Charlotte, North Carolina

The Environmental Service Group (NY) Inc. - Tonawanda, New York

Haz Mat - Charlotte, North Carolina

Land Use & Environmental Services Agency - Charlotte, North Carolina