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Thomas Marhevko
International and Oil Certification Consultant
312.946.6213

231 S. LaSalle Street
Suite 2050
Chicago, IL 60604, USA
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Robert Newsome
Senior Vice President, Strategy, Engineering Standards & Membership
312.946.6275

231 S. LaSalle Street
Suite 2050
Chicago, IL 60604, USA
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Melissa Taylor
Engineering Standards Project Manager
312.946.6248

231 S. LaSalle Street
Suite 2050
Chicago, IL 60604, USA
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Lucyna Koscielniak
Certification Program Coordinator
312.946.6214

231 S. LaSalle Street
Suite 2050
Chicago, IL 60604, USA