IEST is the leading technical, nonprofit membership association that connects professionals who impact controlled environments. The technical society is an ANSI-accredited standards-developing organization; Secretariat of ISO/TC 209 Cleanrooms and associated controlled environments; Administrator of the ANSI-accredited US TAG to ISO/TC 209; and a founding member of the ANSI-accredited US TAG to ISO/TC 229 Nanotechnologies.
ESTECH offers technical training by notable experts, best practices, networking, regulatory updates, and a first look at new technologies and services in the fields of contamination control, cleanrooms, controlled environments, product reliability, environmental testing, and nanotechnology facilities.