Manufacturing PDC Drilling Bits

Spectroscopy Passive Seismic Services

Drilling Rigs

Data Digitizing, Splicing
Interpolating & Archiving

African Shield Services


Software for CWE

Provides the Best Hardware

Surface Pipe Manufacturing

ESNAD Services

GYRO Deviation Services

HUASTECA Mexican Inc.

Seismic Data Processing & Interpretation

Surface Facility Engineering

Bio Enzyme Stimulation


Software and Website
Support Partners

GTC Representative in Australia and Far East