Deha Tech understands the critical success factors driving onshore oil and gas production and terminal businesses, providing practical solutions to maximize project investments.

Deha Tech’s teams of experts have knowledge in front-end process design, engineering and international procurement with experience in the management of large projects.

Featured Expertise

  • Field development and gathering
  • Oil and gas processing facilities
  • Oil refining: crude fractionation/distillation, delayed coking, lubes and wax production, sulfur removal, etc.
  • Gasification: solids and gas
  • Gas to liquids


Downstream refining and petrochemical producers achieve superior performance by driving value, agility and sustainability throughout their asset lifecycle. We apply our software and services to continuously improve capital projects and operations.

Gasification Expertise

  • Naphtha and distillate hydrotreating
  • Integrated gasification combined cycle
  • Coal to transportation fuels
  • Petroleum refining
  • Complete grassroots refineries
  • Atmospheric crude and vacuum distillation
  • Delayed cokers and fluid coking
  • Coal to chemicals
  • Gas oil hydrocracking
  • Residue hydrocracking
  • Fluid catalytic cracking
  • Catalytic reforming
  • Alkylation
  • Mercatan sulfur extraction
  • Hydrogen
  • Isomerization
  • Sulphur recovery, storage and loadout
  • Sour gas treating
  • Sour water stripping
  • Lube oil