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.
David Ensor is Chair of ISO/TC 209. He has also served as Convenor for the US to WG 7 and WG 10.
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.