GCA offers a unique range of strategic, technical and commercial advisory services addressing the entire oil and gas value chain from upstream through midstream to downstream.  Our assignments range from differentiated studies such as exploration program assessment, reserves definition, field development planning or rehabilitation assistance, asset valuation, LNG chain evaluation through to integrated techno-commercial evaluations to support corporate development, asset enhancement, acquisition or divestment. For specific details on each of our service capabilities please see the headings on the right. GCA's overall commitments are to:

• Added Value

  Providing true multidiscipline expertise and capability combined with a culture of professionalism, integrity and innovation, GCA offers a unique range of strategic, technical and commercial advisory services.

• Quality

  GCA has a long-standing commitment to Quality Control and maintains a number of ongoing improvement programs.  In addition, the firm is certified under ISO9001:2000 in the UK.

• Confidentiality

  All of our staff are bound by formal confidentiality agreements.  All clients' data and proprietary information concerning their activities, whether direct or inferred, are treated as strictly confidential as a matter of policy.