Mark Hallowell

Portland, Texas

Purchasing Agent, CITGO Refining & Chemical

Experience at:
Sherwin Alumina Company, LLC,

I’m interested in mentoring people from:

    Mark Hallowell
    Where I've Worked

    Jul 2017 – Present

    Purchasing Agent

    CITGO Refining & Chemical

    Jan 2013 – Oct 2016

    Senior Buyer

    Sherwin Alumina Company, LLC

    Jan 2011 – Jan 2013

    Senior Vice President of Administrative Services

    Jan 2006 – Jan 2011

    Vice President of Procurement & Energy

    Jan 2001 – Jan 2006

    Director of Maintenance

    Where I've Studied

    BS, Business

    Capella University

    Associates, Certificate for purchasing and Procurement

    Ask Me About

    People I've Reported To

    People I've Worked With

    People Who've Reported to Me

    Purchasing Agent, CITGO Refining & Chemicals L.P.


    Administrative & Office


    Supply Chain & Logistics

    Ask Me for a Referral

    CITGO Refining & Chemical

    In the Media

    Social Media