Greg Martin

Greg Martin is an accomplished executive with extensive experience in the maintenance and management sectors. Currently, Greg serves as an Executive Committee Member and VP & General Manager of MHE Maintenance at Concentric since September 2019. Previously, Greg held the position of Vice President at National Maintenance Services from September 2014 to February 2016. Notable achievements include founding and leading Challenger Industries, Inc. from 1999 to 2016 as President & CEO, transforming it into a national maintenance operation. Earlier in Greg's career, from December 1990 to December 1999, Greg was the Corporate VP of Warehousing, Transportation, & Manufacturing at Smart & Final Stores. Greg's educational background includes multiple advanced degrees in business administration and finance from respected institutions, including a Grad Certificate from the USC Marshall School of Business and an MBA from Bradley University.