ETI Umwelttechnik AG was founded in 1982 by ETI Group International with headquarters in Reno, Nevada / USA. In 1987 ETI (Europe) Ltd. became an independent Swiss company. ETI Environmental Technology International diversified its services, and moved from Landquart to own premises in Chur in 1991. For over 23 years, ETI has been concentrating its services on Persistent Organic Pollutants (POPs) and Polychlorinated Biphenyls (PCBs), especially. Site surveys and clean-up projects are carried out in close cooperation with the competent authorities, and ETI guarantees a correct implementation of the project. Proven field test kits, analysers, absorbents and leakage stop products are distributed worldwide. ETI provides service packages for an environmentally sound disposal of hazardous waste.ETI is a member of the Swiss Association for Environmental Technology (SAET).