Larpen Metallurgical Service

North American Leader and World-Wide Supplier of Graphite and Carbon Additives Since 1962

Directions to Our Facilities

Our Facilities

Larpen’s Facilities

USA Locations

Hartford, WI, Headquarters and Manufacturing Plant

1111 Western Dr, Hartford, WI 53027

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Galena Park, TX, Manufacturing Plant

500 South Main St, Galena Park, TX 77547

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Mulga, AL, Manufacturing Plant

2530 Atwood Ferry Road, Mulga, AL 35118

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Lemont, IL,  Manufacturing Plant

12300 New Ave, Lemont, IL 60439

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Overseas Locations

Beijing and Wulanchabu China