All Drilling (CO) in Ontario

Terraplus Inc.

MIRARCO – Mining Innovation, Rehabilitation & Applied Research Corp.

Pajari Instruments Ltd.

ClearView Geophysics Inc.

TIME Limited

Thomas Machinery Ltd.

Marathon Drilling Co. Ltd.

Caracle Creek International Consulting Inc.

Boart Longyear Company

Parts HeadQuarters Inc.

Sensors & Software Inc.

M&L Testing Equipment (1995) Inc.

Canuck Drilling Systems Ltd.