Dept. of Territories Canberra

Water Board Bungarribee

H.D.W.B. Newcastle

Dep. of Territories Canberra

Redlands, QLD

Redlands Shire Council

P.W.D. Narara/Gosford

Devonport Council

Ipswich City Council

Rural Water Comm. Halmsbury Reserv.

Waterboard Oude Ijssel

Sewertreatment company Limburg

Retention Tessenderlo

SHELL Industrial

Water authoroty Utrecht

Mars Food

Commeunity Lommel

Iron Industrie Hoogovens

Community Amsterdam

Community Neer

Community Rotterdam

Community Amsterdam

Chemical plant DSM

Bavaria Brewery

H.D.W.B. Newcastle

M.M.B.W. Melbourne

St. Marys Water Board

P.W.D. Bateau Bay

Bundaberg City Council

Waterboard de Maaskant