Heidi

Heidi Ma is an experienced purchasing and supply chain professional with a robust background in various managerial roles. Currently serving as Lead Purchasing Manager at GAF since November 2018, Heidi has previously held positions at PNY Technologies as Commodity Manager, Niagara Conservation as Purchasing Manager, and Sourcery in multiple leadership capacities including VP - Import Operations. Heidi's career also included a role as Import Coordinator at Far Eastern Source Empire Corp. Educational qualifications include a Master's Degree in American Studies and a Bachelor's Degree in International Business, both from Tianjin Foreign Studies University.