Article | May 13, 2026
Dr. McLean brings industry‑leading biomechanics and wearable technology expertise to Secretariat, strengthening the firm’s ability to address complex, technology‑driven disputes.
Mr. Chan has more than 20 years of experience as a Quantity Surveyor advising clients on contract and commercial management and claims preparation, particularly in assessing loss and expense claims, variation valuations, building and civil engineering works measurement issues, and re-rating matters.
Hong Kong
Patrick Chan has more than 20 years of experience as a Quantity Surveyor advising clients on contract and commercial management and claims preparation, particularly in assessing loss and expense claims, variation valuations, building and civil engineering works measurement issues, and re-rating matters.
Before joining Secretariat, Mr. Chan was a senior consultant with an international construction contract firm, where he was seconded to a major express rail provider in Hong Kong. Mr. Chan to advised on claims, quantity surveying, and commercial management and strategic issues.
Mr. Chan has also provided claims management and advised on contracts for employers and contractors on projects in Macau, PRC, UAE, Saudi Arabia, Indonesia, and Singapore. He has a deep understanding of the different forms of construction contracts commonly used in the industry. In addition, he has broad experiences assisting the appointed quantum expert with expert reports on quantum matters and in mediation and arbitration proceedings.
Dr. McLean brings industry‑leading biomechanics and wearable technology expertise to Secretariat, strengthening the firm’s ability to address complex, technology‑driven disputes.
A recent study by Tatyana Avilova, Economist at Secretariat has been selected by the Editor of JAMA Health Forum as an Editor’s Choice: Clinical Trial of 2025.
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