About the company

Project CDR is a London based Chartered Quantity Surveying consultancy providing specialist dispute resolution, litigation support, claims management, commercial management, expert witness and quantity surveying services to the construction, engineering and energy sectors. Our professional expertise has been acquired over many years, with exposure to some of the largest and most complex projects in the world.

Our global reach allows our services to be delivered and implemented effectively and efficiently to clients both domestically and internationally. The primary objective of Project CDR is to assist our clients in resolving project related commercial and contractual issues in a timely and cost effective manner. We will offer advice on project specific strategies for commercial management and more specifically, dispute avoidance.

Where disputes have arisen and formal proceedings have or are about to commence, Project CDR can provide clients and their legal representatives with the necessary professional assistance to ensure the best possible result.

Strategic Alliance

Evaluation Consultants is a Chartered Quantity Surveying Practice specialising in the provision of Mechanical, Electrical and Public Health (MEPH) Cost Management, Commercial Management and Quantity Surveying services.

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Key Personnel


Andrew McManus, Director

Andrew has 20 years’ quantity surveying experience on projects with values in excess of £570 Million. He has an extensive range of commercial and contractual skills delivered on a wide spectrum of projects including airports, hospitals, hotels, high rise mixed use, oil & gas facilities, waste management systems and sporting facilities. Andrew is a Chartered Quantity Surveyor and also an RICS Accredited Expert Witness specialising in quantum related dispute matters

Andrew has also been appointed as independent quantum expert in over five seperate adjudications.

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Jeff Whitfield, Head of Expert Services

Jeff Whitfield is an accomplished and experienced testifying expert witness who has given evidence in the UK, UAE and the USA in litigation and in arbitration. Mr Whitfield is a Chartered Quantity Surveyor who has specialised in consulting since 1992. With over 40 years of project and construction management and consulting experience, gained on a wide range of projects; including major civil, commercial, institutional, process, industrial, and environmental works. His projects have included; power stations, airports, highways, bridges, rail systems, office buildings, stadia, hotels, hospitals, land reclamation and mining works, and process, industrial, mechanical and electrical installations.

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E Sung Photo Rev4

Edward Sung, Consultant (Delay)

Edward has over 19 years of relevant construction and engineering related experience, working for tier 1 contractors over a period of 10 years and working in a consultancy capacity since then.

Edward has detailed experience in the delivery of multi-disciplinary heavy civil engineering and process infrastructure, general building, renewable technologies as well as oil and gas projects. His extensive experience in these areas of construction and project delivery enables him to apply tried and tested principles of planning and delay analysis to any project.

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