Ohio

ENVi Environmental - Elyria, Ohio

Dedicated Environmental - Ravenna, Ohio

Beta Environmental Management - Massillon, Ohio

Aster Global Environmental Solutions, Inc. - North Lawrence, Ohio

Environmental Chemical Corporation - Canton, Ohio

Certified Environmental, Inc. - Mansfield, Ohio

Reserve Environmental Services - Ashtabula, Ohio

Heritage Environmental Service - Calcutta, Ohio

Freeman Environmental, LLC - North Ridgeville, Ohio

Ardent Environmental Services, LLC - Obetz, Ohio