Illinois Environmental Protection Agency - Springfield, Illinois

Garland Health Department- Environmental and Consumer Health - Garland, Texas

1 Priority Environmental Services - An EIS Company - North Richland Hills, Texas

UAB Baltic Environment - Vilnius, Vilnius City Municipality

Klaipedos zeldiniai - Klaipėda, Klaipeda City Municipality

MB ''Aplinkos dizainas'' -

Humid -

Intelligent Environmental Services LTD - Manchester

GFL Environmental (Formerly Drain-All) - Ottawa, Ontario

Estonian, Latvian & Lithuanian Environment , SIA - Riga