Peter Letitre is an experienced international project manager and strategic advisor with a broad knowledge and experience in the water sector. He has more than 40 years of working experience in more than 20 countries.

From 2008-2024 Peter Letitre worked for Deltares as Senior project manager and strategic advisor and manages various national and international projects in the field of Integrated Water Resources Management and Integrated Urban and Coastal Water Management. He was director of the International Groundwater Resources Assessment Centre (IGRAC) and headed several large Dutch and International programs on climate proofing and urban flood resilience (Delta model, Water Safety 21st Century, NCICD, Urban Flood Resilience in Indonesian cities, Beira Master Plan 2035, Beira Coastal Protection etc.). Peter is now a private consultant. He recently contributed to the Thessaly Master Plan with HVA International.