Anderson Consulting, (Taiwan)
Banner International, (New Zealand)
Botswana Customs Service, (Botswana)
Central Board of Customs, (Poland)
Computer Associates of Australia, (Australia)
Coopers & Lybrand (Client = EDI (Malaysia) Sdn. Bhd.), (Malaysia)
DHL Worldwide Services, Asia Pacific Region (Hong Kong)
DHL Worldwide Services, Far East Asian Region (Hong Kong)
DHL Worldwide Services, Southeast Asian Region (Singapore)
DHL Worldwide Services, World Head Quarters, (Belgium)
Economic Commission for Europe, (Belgium)
Estonian National Customs Board, (Estonia)
General Electric Information Services, Asia / Pacific Region, (Australia)
Helsinki Consulting Group, (Finland)
Hong Kong & Shanghai Banking Group Ltd., (Hong Kong)
ICL International Ltd., (United Kingdom)
ICL (South Africa) Ltd., (South Africa)
Mauritius Freeport Authority, (Mauritius)
Mauritius Network Services Ltd., (Mauritius)
Ministry of Finance, Directorate General of Customs, (Albania)
Ministry of Finance, Customs and Excise Department, VAT Service, (Cyprus)
Ministry of Finance, Customs Department, (Lithuania)
Ministry of Finance, Customs and Excise Department, (Mauritius)
Ministry of Finance, PIF, (Saudi Arabia)
Ministry of Planning & Finance, Alfândega (Customs), (Mozambique)
National Board of Revenue, (Bangladesh)
New Zealand Customs Service, (New Zealand)
New Zealand Valuation Department, (New Zealand)
Papua New Guinea Customs Service, (Papua New Guinea)
Philippines Customs Administration, (The Philippines)
Republic of China Customs Service, (Taiwan)
Slovak Customs Directorate, (Slovakia)
State Customs Committee of the Russian Federation, (Russian Federation)
State Revenue Service (Customs Department), (Latvia)
Société Internationale de Télécommunications Aéronautiques, (France)
Trade-Van EDI Community Services, (Taiwan)
Tranz Rail Ltd., (New Zealand)
U.S.S.R. Customs Administration, (U.S.S.R.)
United Nations Economic and Social Commission for Asia and the Pacific, UN/ESCAP, (Thailand)
The World Bank (Bangladesh, Djibouti, Ethiopia, Eritrea, Pakistan, Russian Federation, Saudi Arabia)
Use of EDP Development Methodology:
Bank of New Zealand, (New Zealand)
BP New Zealand Ltd., (New Zealand
Datacom Education, (New Zealand)
National Provident, (New Zealand)
New Zealand Customs Department, (New Zealand)
New Zealand Post, (New Zealand)
Trans Rail Ltd., (New Zealand)
Wattie Frozen Foods Ltd., (New Zealand)
Use of EC/EDI Development & Implementation Methodology:
Coopers & Lybrand (Client = EDI (Malaysia) Sdn. Bhd.), (Malaysia)
Trans Rail Ltd., (New Zealand)
Use of Acceptance Testing / Project Evaluation Methodology:
Estonian National Customs Board, (Estonia)
Ministry of Finance, Customs Department, (Lithuania)
Slovak Customs Directorate, (Slovakia)
State Revenue Service (Customs Department), (Latvia)
Academic Contributions:
Royal Melbourne Institute of Technology, (Australia)
University of Hong Kong, (Hong Kong)
Wollongong University, (Australia)
Presentations at many international conferences and workshops.