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The efficient, safe, and environmentally compatible production and treatment of oil and gas are critical in industry.

ILF offers a complete spectrum of design and project management services for production facilities, both onshore and offshore. ILF has demonstrated its ability to successfully implement such complex tasks through its completion of multiple projects around the world under challenging site conditions.

Onshore/offshore oil and gas production systems including:

  • Central processing facilities
  • Export systems
  • Field gathering and distribution systems
  • Utilities and offsites
  • ILF ranked 11th Top International Design Firm for Oil & Gas by Engineering News Record in 2025
  • Major fields: Samotlor, Halfaya, Usari, Sakhalin, Nawara
  • Major clients: ExxonMobil, PetroChina, OMV, TNK-BP, DNO
  • Facilities for extreme conditions:– Sour gas: up to 30 mol-% H2S and 17 mol-% CO2 – Heavy oil: 20°API, (pipelines: 10°API)– Produced water: extreme chloride content– Operations: high pressure and high temperature conditions (200 °C)– Sites: arctic to desert regions– Oil sands

Proven Impact Through Real-World Projects

    Christian Heinz

    Christian Heinz

    Executive Vice President (EVP), Group Director Resources & Sustainable Industry

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