Doug Marriott Associates Ltd

International Chartered Engineering Consultants, Chartered Scientists ,R&D Contractors to the Energy, Environmental, Refrigeration, Retail Food, Food Production, Logistics, Building Services, Facilities Management, Interim Management, Engineering Utility Risk & Safety Assessors, Procurement Auditors & Petrochemical Retail Industry Consultants. Biochemical Hydrocarbon Remediation Engineers Expert Witness to the Food, Refrigeration & Energy Efficiency Industry.

Negative Carbon Office

We have commissioned a photo voltaic generator to produce all our office electricity making us a net exporter of energy.
We are researching and optimising the installation for adding to our expertise in this area.

We have been using Used Cooking Oil Biodiesel for over 6 years for vehicle fuel when train transport is not relevant. We have much opperational experience in this vehicle propulsion.