Oil & Gas 

Consultancy - General Trends in E&P & Engineering Services

John Griffiths (Principal of JWG Consulting) is an established member of the Gerson Lehrman Group Councils. John is no longer able to offer Oil and Gas consultancy but may be able to refer enquiries to appropriate people with expertise to addess them.

The information provided would prove useful to investment and market analysts and other professionals with non-technical backgrounds who require briefing or responses to questions. All approaches for this service should be through Gerson Lehrman Group.


Specialist Waste Treatment


JWG Consulting has withdrawn from the processing of plastic to oil and tyre recycling. The former link company ETS has proved unable to raise money to progress its technology to commercial level on an international basis.

 Hazardous Waste Disposal

JWG Consulting is no longer active in hazardous waste disposal. If there is a specific enquiry we may be able to pass it on to someone known to us who can help.