
GUEST-OF-HONOUR

Mr Desmond Tan
Senior Minister of State, Prime Minister’s Office
Deputy Secretary-General, National Trade Union Congress
PLENARY SPEAKERS

His Excellency Hiroshi Ishikawa
Ambassador Extraordinary and Plenipotentiary of Japan to Singapore

Mr Thomas Ardian Siregar
Deputy Chief of Mission, Embassy of the Republic of Indonesia in Singapore

Mr Richard Lim Cherng Yih
Deputy Chairman, Land Transport Authority
Immediate Past Chairman, Energy Market Authority

Mr David Foo
Deputy Chief Executive (Operations & Technology) / Chief Data Officer
Maritime and Port Authority of Singapore

Prof Liu Bin
Deputy President (Research and Technology)
Tan Chin Tuan Centennial Professor
National University of Singapore
MODERATOR

Prof Lee Poh Seng
Head of Department
NUS Mechanical Engineering
College of Design and Engineering
National University of Singapore

WES 2025 Technical Programme
22 – 24 October 2025
Opening Ceremony Programme
World Engineers Summit
World Engineers Summit Technical Site Visit
TRACKS
SPECIAL SESSION
22 October 2025 (Wed)
2.00pm – 2.20pm
Speaker
Mr Robert Ong
President
INCOSE (Singapore Chapter)
23 October 2025 (Thu)
1.30pm – 2.00pm
Speaker
A/Prof Ng Bor Kiat
Associate Professor
Singapore Institute of Technology
23 October 2025 (Thu)
1.30pm – 2.15pm
Speaker
Prof Liz Varga
Professor of Complex Systems
Dept of Civil, Environmental & Geomatic Engineering
University College London

Guest-of-Honour, Mr Teo Chee Hean addressing the delegates at the World Engineers Summit (WES) 2023 Opening Ceremony
ABOUT WES 2025
Launched by the Institution of Engineers, Singapore (IES) in 2013, the World Engineers Summit (WES) has established itself as a premier global platform for engineers, scientists, policymakers, innovators, academics, and industry leaders. The summit fosters the exchange of ideas, drives collaborations, and champions innovative solutions to address pressing global challenges, including climate change and sustainable urban development.
Themed “Shaping Tomorrow: Engineering Smart Sustainable Cities,” WES 2025 will explore how engineering innovations can propel the development of intelligent, resilient, and eco-friendly urban environments. With a strong focus on advancing global sustainability targets, mitigating climate change, and enhancing climate resilience, the summit will highlight the integration of cutting-edge technologies, sustainable infrastructure, and forward-thinking policies to shape the cities of the future.
Taking place at a critical juncture as the climate crisis intensifies, WES 2025 aligns with Singapore’s commitment to accelerating sustainability efforts, marked by its submission of updated emission reduction targets to the United Nations on 10 February 2025. Engineers play a pivotal role in this journey, deploying low-carbon solutions across key sectors such as power, industry, transport, buildings, households, and waste management.
In line with these objectives, WES 2025 will feature keynote addresses, panel discussions, and technical presentations across four key tracks:
- Technological Solutions for a Climate-Resilient and Greener Future
- Urban Mobility Innovations for Sustainable Cities
- Designing for Sustainability in Green Building Practices
- Future-Proofing Engineers through Educational Technology and Skill
Development
Join us at WES 2025 to shape the future of sustainable urban living through engineering excellence and innovation.
TECHNICAL SITE VISITS



Technical Tour 1: Punggol Digital District |
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Date |
24 October 2025 (Fri) |
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Time |
9.30am to 11.30am |
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Address |
88 Punggol Way, Singapore 829913 |
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Description of Guided Tour |
Guided Tour of Punggol Digital District Punggol Digital District, master planned and developed by JTC, is a 50-hectare business park where innovation, education, and community converge. The district serves as a hub for emerging technologies, including cybersecurity, artificial intelligence, robotics, and fintech companies. Designed to integrate with Singapore Institute of Technology (SIT)’s campus, the district creates opportunities for partnership between industry and academia. This collaborative ecosystem enables businesses to ideate, test, and develop new solutions and products. |
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Pick-up and Drop-off Location |
Orchard Hotel Singapore |
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Registration Fee |
S$45 (subject to 9% GST) |
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Target Audience |
Engineers, Professional and Public |
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Itinerary |
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Technical Tour 2: SingSpring Desalination Plant (SSDP) |
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Date |
24 October 2025 (Fri) |
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Time |
2.00pm to 4.00pm |
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Address |
90 Tuas South Ave 1, Singapore 637493 |
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Description of Guided Tour |
Owned by Keppel Infrastructure Trust, SingSpring Desalination Plant is Singapore’s first large-scale seawater desalination plant, which commenced commercial operations in December 2005. SingSpring Desalination Plant is capable of supplying up to 136,380 m3 of desalinated potable water per day, which represents approximately 7% of Singapore’s water needs. SingSpring Desalination Plant utilises cost and energy-efficient reverse osmosis technology. At the time of its completion, it was the largest membrane-based seawater desalination plant in the world with one of the largest reverse osmosis trains. The SingSpring Plant contributes to one of the “Four National Taps” in PUB’s strategy to meet Singapore’s water needs. The “Four National Taps” are local catchment water, imported water from Johor, NEWater and desalinated water. The SingSpring Plant continues to be an important facility for PUB to ensure sufficient water resources for Singapore, especially during periods of low rainfall. |
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Pick-up and Drop-off Location |
Orchard Hotel Singapore |
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Registration Fee |
S$45 (subject to 9% GST) |
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Target Audience |
Engineers, Professional and Public |
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Itinerary |
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Join us for a session packed with rich technical content, featuring eminent experts as keynote speakers and renowned researchers, practitioners and policy makers showcasing the latest research findings and engineering innovations in support of a low carbon future and sustainable development.
WES 2025 ORGANISING COMMITTEE

Ms Jasmine Foo
Chair
World Engineers Summit (WES) 2025 Organising Committee

A/Prof Poh Leong Hien
Deputy Chair
World Engineers Summit (WES) 2025 Organising Committee

Er. A/Prof Lim Kok Hwa
Deputy Chair
World Engineers Summit (WES) 2025 Organising Committee
As the world faces intensifying challenges from climate change, rapid urbanisation, and technological disruption, engineers are at the forefront of shaping a more resilient and sustainable future. Now, more than ever, collaboration across disciplines, industries, and borders is essential to drive meaningful solutions for a changing world.
To accelerate global sustainability efforts and inspire engineering innovations, The Institution of Engineers, Singapore (IES) will host the seventh biennial World Engineers Summit (WES) from 22 to 24 October 2025, under the theme “Shaping Tomorrow: Engineering Smart Sustainable Cities.”
This premier conference will bring together engineers, policymakers, industry leaders, and academia to address pressing global issues and explore opportunities for innovation. Through dynamic discussions and knowledge-sharing sessions, WES 2025 will focus on advancing sustainability, enhancing climate resilience, and leveraging cutting-edge technologies to build intelligent, eco-friendly urban environments.
The summit will feature an enriching programme, including keynote speeches by leading experts, insightful presentations, and networking opportunities designed to foster cross-sector collaboration. Discussions will be structured around four key tracks:
- Technological Solutions for a Climate-Resilient and Greener Future
- Urban Mobility Innovations for Sustainable Cities
- Designing for Sustainability in Green Building Practices
- Future-Proofing Engineers through Educational Technology and Skill
Development
Additionally, to broaden the scope and comprehensiveness of the conference, there will be three Special Sessions at WES 2025, namely:
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Systems Engineering in the Age of Complexity: Challenges and Solutions
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Asset Management for Innovation and Sustainability
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Vision Zero for a Sustainable and Safer Future
Since its inception in 2013, WES has served as a global platform for engineers to tackle critical challenges through innovation and collaboration. As we stand at a pivotal moment in the climate crisis, WES 2025 aims to empower engineers to lead the way in transforming our cities and industries for a smarter, more sustainable world.
Join us at WES 2025 as we unite to shape the future of engineering and urban sustainability. We look forward to welcoming you to this landmark event.