All Mine Closure

Presto Geosystems

Mindecom

Alex MacIntyre & Associates Ltd.

WorleyParsons – Infrastructure & Environment Division

Ledcor Group of Companies

Presto Geosystems

Tower Arctic Ltd.

Cementation

Fortis Mining Engineering & Manufacturing

Gisborne Group

Mill-Ore Industries

Micronised Mineral Solutions Pty Ltd

EMW Industrial Ltd

Nuna Group of Companies

Denison Environmental Services

Ecodyne Limited

Dumas Contracting Ltd.

Harrison Western

Canadian Exploration Services Ltd