"Member, Hong Kong Institution of Engineers [MHKIE]"
香港工程师学会会员
"Associate Member, Hong Kong Institute of Surveyors [AHKIS]"
香港测量师学会会员
Production and Industrial Engineering Division [Hong Kong Institution of Engineers]
制造及工业工程部〔香港工程师学会〕
Association of Consulting Engineers of Hong Kong [ACEHK]
香港顾问工程师协会
"Hong Kong Institution of Engineers Scheme "A" Training"
香港工程师学会计划Ａ训练
Engineering Science [Hong Kong Certificate of Education Examination]
工程科学〔香港中学会考〕
"Fellow, Hong Kong Institute of Surveyors"
香港测量师学会资深会员
International Association of Elevator Engineers (Hong Kong Branch)
国际电梯工程师协会（香港分会）
"Hong Kong Pharmacists and Dispensers (Pharmacy Graduates) Association, The"
香港药剂师及配药员（药剂学位）协会
Hong Kong Federation of Civil Service Unions
香港公务员工会联合会
Hong Kong Social Workers Association Ltd.
香港社会工作人员协会
Hong Kong Gaseous Fuel Engineering Employees Associatio
香港气体燃料工程员工协会
AMIMechE (Associate Member of the Institution of Mechanical Engineers)
机械工程师学会准会员
Hong Kong Housing Department Structural Engineers Association
香港房屋署结构工程师协会
A world-renowned engineering expert and a dedicated educator, Prof.
魏尔逊教授是著名的工程专家、育家，也是香港工程师学会院士。
Insolvency Practitioners Committee [Hong Kong Society of Accountants]
破产从业员委员会〔香港会计师公会〕
Project Design Review Committee [PDRC] [Hong Kong Housing Authority]
工程设计审议小组委员会〔香港房屋委员会〕
Project Design Review Committee [Hong Kong Housing Authority]
工程设计检讨小组委员会〔香港房屋委员会〕
