Chase Environmental Group, Inc. - Springfield, Illinois

Walsh Nutrition Group, Inc. - Burr Ridge, Illinois

Compliance 1 Environmental Services - Springfield, Missouri

Environmental Management Associates Inc. - Farmingdale, New Jersey

Mostardi Platt - Elmhurst, Illinois

Terrance Electric & Technology Co. - Bensenville, Illinois

Dillman Engineering - Prairie du Chien, Wisconsin

Timberlyn, Inc. - Geneseo, Illinois

Vishwamitra Research Institute - Clarendon Hills, Illinois

Extended Stay America - Chicago - Itasca - Itasca, Illinois