The Canadian company undertook a airborne study of occupied Western Sahara on behalf of the occupying power.
In its 2012 annual report, ONHYM notes the following regarding the Canadian Metalex's mineral exploration in occupied Western Sahara:
"Airborne geophysical survey, magnetic and spectroradiometry, conducted by the Canadian company Goldak Airborne Ltd. Processing and interpretation of the airborne survey results Geological control of airborne anomalies. A total of 428 samples were collected. Partial results of samples collected at certain anomalies are encouraging."
Goldak's physical presence in Dakhla in 2012 was documented here.
Goldak is based in Saskatoon, Canada.
The Moroccan government has just closed a tender to dig 4000 cubic meters of soil as part of search for minerals in occupied Western Sahara.
Accounts recently submitted to the Canadian government confirm that Metalex is on its way back to working in occupied Western Sahara.
Morocco is to dig 2,400 cubic meters of soil in occupied Western Sahara, as part of a mineral exploration.
The Canadian company Sander Geophysics has been deeply involved in controversial airborne seismic studies in occupied Western Sahara.