CSO North America

Marco Ma

Tel: +1(972)835-1878

E-mail:marco.ma@sdlgna.com

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VP - U.S. Eastern Region

Manuel Marti

Tel: +1(224)532-8948

E-mail:manuel.marti@sdlgna.com

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U.S. Midwest Region

John Raemisch

Tel: +1(608)220-6169

E-mail: john.raemisch@sdlgna.com

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U.S. Central Region

Paul Hans

Tel: +1(228)532-1329

E-mail: paul.hans@sdlgna.com

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Vice President Aftermarket

Jeremy Brothers

Tel:+1(405) 593-9689

E-mail: jeremy.brothers@sdlgna.com

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HR

Holly Pracht

Tel: 713-817-7425

E-mail: holly.pracht@sdlgna.com

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14155 West Hardy Rd, Houston, TX

Lingong Industrial Park, Linyi Economic Development Zone, Linyi City, Shandong Province, China