Roberta Burrows is the Technical Advisor to IEST, the Secretariat to ISO/TC 209 on behalf of ANSI. She has served on the ISO/TC 209 Secretariat leadership team for twenty years.
Anne Marie Dixon-Heathman is the US Head of Delegation to ISO/TC 209, Convenor of ISO/TC 209 Working Group 10 Nanotechnologies, Chair of IEST Working Groups 18, 26, 49.
IEST is the leading global nonprofit contamination control society and Secretariat for ISO Technical Committee 209 (ISO/TC 209), the committee developing the ISO 14644 Standards. IEST has served as the Secretariat for ISO/TC 209 for more than 25 years with an established international leadership role based on more than 45 years of expertise in cleanrooms and controlled environments.