Decades after our founding, EDG, Inc. has expanded our knowledge to handle full-blown major capital Projects in deepwater and international locations.  Additionally, we partner with both major oil and gas operators as well as small independents to scale fit-for-purpose applications into detailed, process-execution planned activities.

Deepwater Facilities

  • TLP’s
  • Semi-Submersibles
  • Spars
  • Compliant Towers
  • FPSO’s


  • Fixed Jacket
  • Caisson
  • Inland Barge
  • Offloading Facilities

Worldwide Leader in Subsea Tiebacks

  • Maximizing/Optimizing existing infrastructure
  • Innovative Brownfield solutions to minimize offshore man-hours and reduce POB and shut-in time
  • Extensive experience with various high-pressure codes (API 6A, ASME B31.3 Chapter IX), high-pressure metallurgy and systems
  • Optimization of utility systems
  • Extensive experience with constantly changing regulatory requirements (BSEE, USCG, and ABS)
  • Experience with startup/shutdown scenarios and impact on topsides design
  • Understanding of how subsea vs. topsides choking impacts topsides design
  • Weight control vs. weight management
  • Structural design experience of riser and umbilical pull-ins
  • Strong knowledge base and relationships with key industry suppliers
  • Understanding of brittle fracture concerns common in subsea tiebacks