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Service First


It is TDW's high level of commitment that has led to our many "firsts" over the decades:
  • World's largest plugging equipment for a gas line in France - 1960s.
  • Historic underwater tap in the Gulf of Mexico - 1960s.
  • First underwater STOPPLE® Plugging job in the Louisiana Gulf - 1970s.
  • Deepest sub-sea tap in the Gulf of Mexico, using an underwater power unit - 1980s.
  • Largest folding plugging-head operation in the world - 1980s.
  • Largest 1000 psi hot tapping & plugging equipment used in Eastern Europe - 1980s.
  • Largest line plugging (96") waste water job in Baltimore, MD, USA - 1990s.
  • Historic hot tapping & plugging operation performed above the Arctic Circle in Russia - 1990s.
  • Largest hot tap (102") in the world - 1990s.
  • Development of "Deep Tap Technology," permitting sub-sea hot taps to 10,000 feet depths - 2000s.
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