Jeff Hiscox , President Jeff Hiscox joined Newmarket International in July of 2004 as the Director of Sales – North America, and was promoted to Vice President of Sales in January 2005 and to President in February of 2007. Mr. Hiscox has responsibility for day-to-day operations at Newmarket and provides leadership and direction on issues of operations, profitability and sales results. newmarketinc
