WEATHERFORD COLOMBIA LTDA.
TORQLITE: Hydr. Torque Wrenches WACHS: Cutting & Beveling MachinesPROMIGAS S.A. E.S.P
TRENTON: Wax-Tape & Fill-Coat WACHS: Cutting & Beveling machinePOINTER INSTRUMENTS SER LTDA.
WACHS: Cutting & Beveling machine FASTORQ: Hydraulics Power U. TORQLITE: Hydr. Torque WrenchesCHEVRON TEXACO
WRAPMASTER - PermaWrap & Plug-n-WrapECOPETROL
ACOUSTIC SYSTEM INC: Leak Detection Systems TRENTON: Wax-TapeSURTIGAS S.A. E.S.P
TRENTON: Wax TapeTRANSMETANO S.A. E.S.P.
TRENTON: Fill CoatMANSAROVAR ENERGY LTD.
NRI: Viper-Skin, Syntho-Glass XT
GASES DE BOYACÁ Y SDER S.A.
TRENTON: Wax-Tape
PIGS: Silicon Carbide
DOW QUÍMICA DE COLOMBIA S.A.
TRENTON: Wax-Tape
PIGS: Process Piging
SCHLUMBERGER SURENCO S.A.
TORQLITE: Hydraulic Torque WrenchesEQUION ENERGY LTD.
WACHS: Valve Operators RS-2 EQUALIZER: Spreaders and aligners TORQLITE: Hydr Torque WrenchesTRANSORIENTE S.A. E.S.P.
TRENTON: Wax-Tape EQUALIZER: Flange spreaders and alignersOLEODUCTO CENTRAL S.A. OCENSA
WACHS: Cutting & Beveling Machines EQUALIZER: Flange spreaders and alignersMONOMEROS S.A.
TRENTON: Wax Tape