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BSc (Hydrology and Geography) – University of Natal | BSc Honours (cum laude) (Hydrology) – University of Natal | MSc (Hydrology) – University of Natal | Management Development Programme – Business School of Netherlands
Tel: +27 (0)33 343 6700 | Email: [email protected]
Mark Summerton is a Technical Director at JG Afrika, leading the firm’s Hydrology and Climate discipline from its Pietermaritzburg office. As a registered Professional Natural Scientist (Pr Sci Nat) and Geomatics Professional (GPrGISc), Mark brings over 25 years of expertise in hydrology, water resources management, WASH, climate resilience, and bankable water investment planning. His leadership has been instrumental in advancing sustainable and climate-resilient water solutions across South Africa, the Middle East, and multiple African nations.
Recognized for his contributions, Mark has received prestigious accolades, including the Environmental and Water Resources Institute’s International Fellowship for exemplary work in the field, and the South African Institution of Civil Engineers’ Investigative Project of the Year for spearheading a climate-resilient water safety plan in Azerbaijan for UNICEF.
Mark has successfully led complex, multi-country initiatives, such as Ghana’s Integrated Resource Plan (IRP) for climate-resilient energy and the Nile Equatorial Lakes Investment Programme (NELIP), strengthening water security, livelihoods, and economic development across nine countries.
His extensive work in the water utility sector has ensured the long-term sustainability of water resources through strategic planning, climate adaptation, and infrastructure optimization. As a WASH Specialist for UNICEF, Mark drove the development of Climate Resilient Water Safety Plans, influencing national policies with evidence-based research on climate impacts.
Driven by a commitment to climate-resilient development, Mark integrates science, policy, and implementation to safeguard communities, ecosystems, and infrastructure against environmental challenges. His strategic leadership and collaborative approach ensure innovative, high-impact solutions that secure water sustainability and resilience for future generations.
Mark is committed to his family, passionate about people, and enjoys squash and golf when he is not at work.
Copyright © 2025 JG Afrika: Engineering and Environmental Consulting | All Rights Reserved
Privacy Policy | Terms and Conditions | Developed by Thinking Creative
Terms & Conditions:
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POPI Act Agreement and Consent Declaration:
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I hereby agree and confirm and acknowledge that:
1.The Company may use and process all my information and/or personal data in accordance with the Protection of Personal Information Act for the purpose of compiling a database from which the Company may source suitably qualified and experienced candidates for possible opportunities within the Company.
2. The Company will possess and will continue to possess my information that may be classified or may be deemed as private, confidential or as personal information.
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5. I understand that I may request my personal information to be updated and/or deleted by the Company by sending an email request to [email protected].