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 know 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 life-cycle. 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
  • Sulfur recovery, storage and loadout
  • Sour gas treating
  • Sour water stripping
  • Lube oil