Manufacturing, Production & Wholesale

CARON PRODUCTS AND SERVICES, INC.

Magnum Magnetics Corporation

Metaltech Steel Company, LLC

Par Mar Oil Company (Par Mar Stores)

Alliance Industries, Incorporated

Specialized industrial and environmental products and services

OSU MEP

Wagner Energy Services LLC

Air Heater Seal Co., Inc.

Air heater Seals, dampers, fabric expansion joints, and more

STONEBRIDGE OILFIELD SERVICES

B.D. Oil Gathering Corp.

Ferroglobe USA Metallurgical

Polymer Services of Ohio, LLC

Ohio Valley Alloy Services Inc

NuHaus Outdoors

Somerville Manufacturing, Inc.

Warren Drilling Co., Inc., dba Warren Trucking, LLC

Oil and gas trucking and drilling contractor.

O'Brien's Safety Services, LLC

Blacks Tree Service

Tree care and removal in Marietta Ohio

ProFusion Industries, LLC

SILVESCO, Inc.

DeepRock Disposal Solutions

Produce brine water disposal. Inject produced brine water from oil & gas wells into permitted disposal wells

Terra Sonic International

Davis Pickering & Company Inc.( DPC Contractors, a Day Zimmerman Company)

Ohio Valley Specialty Company

ARC Resin Corporation

Kroll Energy LLC

Thermo Fisher Scientific

Shelly & Sands, Inc.

Arnold Magnetic Technologies

Reno Oil & Gas, LLC

Haessly Hardwood Lumber Co.

Vanguard Paints & Finishes, Inc.

Sewah Studios, Inc.

Grimm Scientific Industries Inc.

Full Circle Oil Field Services Inc