Gas Free Certifications - McNational, Inc.

Steam Cleaning and Gas Freeing
Tank Barge Cleaning
Heating Cargoes

Hot and Cold Water Wash
Slop and Oily Water Removal
Void Tank Ceaning and Stripping

Locations That Offer Gas Free Certifications Services

Harahan, LA

Harahan, Louisiana

Lower Miss River Mile 107

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Hartford, IL

Hartford, Illinois

Upper Miss River Mile 198.5

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Paducah, KY

Paducah, Kentucky

TN River Mile 4.5

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South Point, OH

South Point, Ohio

OH River Mile 318

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Charleston, Missouri

Lower Miss River Mile 949

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Company Divisions

We provide marine transportation, equipment and repair services for the marine industry.

McGinnis, Inc.

National Maintenance & Repair

National Maintenance & Repair of Louisiana, Inc.

National Maintenance & Repair of Kentucky, Inc.

National Maintenance & Repair Diesel Engine Division

Mid America Fuels, Inc.

Excell Marine Corporation