National Environment Agency Executive and Leadership Team

July, 2026

Leadership Overview

National Environment Agency has 8 executives leading key functions including strategy, information technology, finance, and technology.

Driven by a commitment to public well-being, National Environment Agency champions a clean and sustainable environment through comprehensive services and community engagement, impacting residents, businesses, and government entities across Singapore.

Leadership Roles at National Environment Agency

  • Chief Executive Officer - Meng Tan
  • Chief Financial Officer - Han Boon Toh
  • Deputy Chief Financial Officer & Deputy Director - Loh Ling
  • Chief Information Officer - Wanyi Weng
  • Chief Technology Officer - Halmie Mattar
  • Deputy Chief Information Officer - Simon Tan
  • Chief Information Officer & Manager, Information Technology ) - Abdou Darboe
  • Deputy Chief Information Officer - Shanti Upadhayay
  • Meng Tan - Chief Executive Officer

    Meng Tan, the Chief Executive Officer at National Environment Agency, directs the overarching strategy and operational execution for environmental services in Singapore. Overseeing air quality monitoring, waste management, and public cleanliness initiatives, Meng Tan ensures alignment with the agency's mission to foster a sustainable environment. This leadership role involves driving climate change and energy efficiency programs, alongside robust pest control and hawker management strategies. By coordinating efforts across diverse departments, Meng Tan guarantees the delivery of essential environmental health and safety services to residents, businesses, and government entities. The strategic vision set by Meng Tan underpins the agency's commitment to public well-being and environmental stewardship across the nation.

    Han Boon Toh - Chief Financial Officer

    Han Boon Toh, the Chief Financial Officer at National Environment Agency, manages the financial health and resource allocation for all agency operations. Overseeing budgeting, financial planning, and fiscal reporting, Han Boon Toh ensures the efficient deployment of funds for critical services like waste management and public cleanliness. This role involves developing financial strategies to support climate change initiatives and energy efficiency programs. By maintaining stringent financial controls, Han Boon Toh guarantees the agency's fiscal responsibility and sustainability. The financial acumen of Han Boon Toh is essential for supporting the agency's mission to promote a clean and healthy environment for Singapore.

    Loh Ling - Deputy Chief Financial Officer & Deputy Director

    Loh Ling, the Deputy Chief Financial Officer & Deputy Director at National Environment Agency, supports the Chief Financial Officer in managing the agency's financial operations and administrative functions. Overseeing specific financial processes and departmental budgets, Loh Ling contributes to the efficient delivery of services such as air quality monitoring and pest control. This position involves assisting in financial planning and ensuring compliance with fiscal regulations. By collaborating on resource management, Loh Ling aids in the implementation of programs aimed at promoting public cleanliness and energy efficiency. The support provided by Loh Ling is vital for the agency's overall financial stability and operational effectiveness.

    Wanyi Weng - Chief Information Officer

    Wanyi Weng, the Chief Information Officer at National Environment Agency, architects the information technology strategy and digital transformation initiatives. Overseeing the development and implementation of robust IT systems, Wanyi Weng ensures the seamless operation of services including air quality monitoring and waste management data processing. This critical role involves managing information technology infrastructure to support public cleanliness campaigns and climate change data analysis. By driving technological innovation, Wanyi Weng enhances the agency's capacity to engage stakeholders through digital platforms and educational materials. The leadership of Wanyi Weng is central to leveraging technology for improved environmental health and safety outcomes across Singapore.

    Halmie Mattar - Chief Technology Officer

    Halmie Mattar, the Chief Technology Officer at National Environment Agency, spearheads the integration of advanced technologies across environmental service delivery. Overseeing the evaluation and adoption of cutting-edge solutions, Halmie Mattar enhances capabilities in areas such as pest control and hawker management systems. This position involves driving technological advancements to support climate change research and energy efficiency programs. By ensuring the technological infrastructure is modern and scalable, Halmie Mattar supports the agency's mission to promote a clean and sustainable environment. The expertise of Halmie Mattar is crucial for maintaining operational excellence and fostering innovation in environmental monitoring and public health initiatives.

    Simon Tan - Deputy Chief Information Officer

    Simon Tan, the Deputy Chief Information Officer at National Environment Agency, assists the Chief Information Officer in overseeing the agency's information technology infrastructure and digital services. Managing key IT projects and operational support, Simon Tan ensures the reliability of systems used for waste management and environmental data analysis. This role involves contributing to the implementation of technology solutions that enhance public engagement and support climate change initiatives. By focusing on system optimization and cybersecurity, Simon Tan strengthens the agency's technological capabilities. The contributions of Simon Tan are integral to maintaining efficient IT operations and advancing the agency's digital transformation goals.

    Abdou Darboe - Chief Information Officer & Manager, Information Technology )

    Abdou Darboe, the Chief Information Officer & Manager, Information Technology ) at National Environment Agency, leads the strategic direction and day-to-day management of the agency's information technology operations. Overseeing all aspects of IT infrastructure, software development, and data management, Abdou Darboe ensures the robust support of environmental services, including air quality monitoring and public cleanliness initiatives. This leadership position involves driving innovation in technology to enhance operational efficiency and stakeholder engagement. By managing the IT department, Abdou Darboe guarantees the security and integrity of critical data systems. The comprehensive oversight by Abdou Darboe is fundamental to the agency's technological advancement and mission success.

    Shanti Upadhayay - Deputy Chief Information Officer

    Shanti Upadhayay, the Deputy Chief Information Officer at National Environment Agency, collaborates with the Chief Information Officer to enhance the agency's technological capabilities and IT service delivery. Overseeing specific IT projects and system upgrades, Shanti Upadhayay ensures the smooth functioning of platforms supporting waste management and environmental data collection. This role involves contributing to the strategic planning and execution of technology initiatives aimed at improving public health and safety. By focusing on system resilience and user support, Shanti Upadhayay strengthens the agency's digital infrastructure. The dedication of Shanti Upadhayay is crucial for advancing the agency's technological objectives and operational effectiveness.

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    Frequently Asked Questions Regarding National Environment Agency Top Executives and Leadership Team

    Who leads National Environment Agency?
    National Environment Agency is led by Meng Tan (Chief Executive Officer), along with executives such as Han Boon Toh (Chief Financial Officer) and Loh Ling (Deputy Chief Financial Officer & Deputy Director).
    Who is part of National Environment Agency’s executive team?
    The executive team of National Environment Agency includes leaders such as Meng Tan (Chief Executive Officer), Han Boon Toh (Chief Financial Officer), Loh Ling (Deputy Chief Financial Officer & Deputy Director) and other senior executives.
    How many executives does National Environment Agency have?
    National Environment Agency has 8 executives leading key business areas.
    What roles are included in National Environment Agency’s leadership team?
    The leadership team of National Environment Agency includes roles such as Chief Executive Officer, Chief Financial Officer, Deputy Chief Financial Officer & Deputy Director, Chief Information Officer, Chief Technology Officer.