Canadian Cartographics Ltd.

57B Clipper St., Coquitlam, BC

Spectrum Mapping Corporation

601-1155 Pender St. W, Vancouver, BC

Hughes Surveys And Consultants Inc.

162 Charlotte St., Saint John, NB

Pacific Soil Analysis Inc.

5-11720 Voyageur Way, Richmond, BC

Abitibi Geophysique Inc.

395, av. Centrale, Val-D'or, QC

APEM Engineering Ltd.

2-11810 Kingsway Ave., Edmonton, AB

Walli Engineering Inc.

245 Ascot Crt., Oshawa, ON

NDT Technologies Inc.

20275 av. Clark Graham, Baie-D'urf, QC

Materail testing of transportation parts & components: Rails, railwheels Rail welds Cylinders Pistons, etc. Other office - Kitchener, On - 519 742-3961

Wardrop Engineering Inc.

725 Hewitson St., Thunder Bay, ON

MacIsaac Industries Ltd.

2070 Old Burwash Rd., Sudbury, ON