AMERICAN NATIONAL CARBIDE COMPANY

Manufacture carbide cutting tools for turning, boring, drilling, milling, threading, grooving, cut-off and mining applications.

BELLWETHER RESOURCES INTERNATIONAL INC

Drilling Accessories for Oil/Gas, Exploration, Water Well, Geothermal; Mining & Construction Industries.

STRATALOC TECHNOLOGY

Develops drilling-techniques, technology and tools design.

TECHNOLOGY INTERNATIONAL INC

Seismic Source - Low Frequency, Longer Range, Seismic While Drilling. Drill Bit Cutters-Thermally Stable