Oil & Gas

WGA AU | Wallbridge Gilbert Aztec - Oil & Gas Image

For centuries, the oil and gas industry has played a crucial role in meeting the growing global energy demand. As this industry expands, it faces challenges such as rising energy generation costs, extending site lifetimes, and the pressing need to reduce environmental impacts. Drawing on our team’s diverse expertise, WGA provides solutions that tackle the toughest challenges encountered by current and upcoming operator companies.

Why Us

WGA is dedicated to leading the transition towards cleaner, more sustainable practices while implementing cost-saving measures across diverse industries beyond oil and gas. Our team of experts, with extensive experience, deliver essential support services, including assessments for upstream and downstream facilities and transmission pipelines. Through active research on emerging technologies and staying abreast of oil and gas industry standards updates, our team takes pride in remaining at the forefront of innovation and industry best practices. This unwavering commitment ensures that we stay current with the latest advancements and proactively integrate them into our solutions. This approach guarantees our clients receive cutting-edge, effective strategies tailored to their needs.


  • Pre-feasibility and feasibility studies
  • Pre-FEED, FEED and detailed design
  • Natural gas wellhead facilities design
  • Coal seam gas wellhead facilities design
  • Upstream and downstream facilities:
    • Compression stations
    • Storage facilities
    • Acid gas treatment
    • Coal gasification and syngas production
    • Syngas treatment
    • Methanation and water gas shift
    • Biomass, biofuels and bio-methanol
    • Ammonia, urea and methanol production gas dehydration (TEG unit design)
    • CO2 capture – ammine systems
    • Blowdown studies
    • Overpressure protection, including pressure relief sizing
    • Hazard management (HAZOP and SIL)
    • Technical support (engineering and operations support)
    • Hydrate monitoring and mitigation
    • Evaporationdam management
    • Three phases separation
    • LPG and NGL production
    • Sulfate-reducing bacteria monitoring