T.D. Williamson, Inc. / TDW Services Inc.
TAMSA
Tapecoat Company, The
Team Industrial Services, Inc. / Team, Inc.
TechCorr
Tecnomail SpA
Teledyne Brown Engineering
Telescada, Inc.
Tenaris
Tesmec SRL
Texaco, Inc.
ThermoProbe, Inc.
Thermotite AS
Transocean Sedco Forex Inc.
Torch, Inc.
Total Seal, Inc.
Tracer Research Corporation
Trenton Corporation
Triconex
Tri-Flo International, Inc.
Tube Turns Technologies, Inc.
Tuboscope Vetco Pipeline Services
Tuff-n-Nuff
Twigg Consulting
Tyco Adhesives