2023: Short Course Training on Programme and Project Cycle Management, Oslo New University College, 2023
2019: Micro-plastics pollution training and survey in Lake Victoria, Commonwealth Scientific and Industrial Research Organization (CSIRO)
2018: Water Quality Assessment and Monitoring for Lake Victoria Basin, the Waterkeeper Alliance
2018: Certificate in Market-based approaches for conservation, Kinship Conservation Fellowship Programme
2018: Exhibitor at the Regional Learning Event and Investment Forum on environment and natural resources management, East African Community (EAC)
2017: Chief Facilitator and Event Planner for International Training of Users of Community Climate Change Adaptation Assessment (C3A2) toolkit in Mara River Basin, United Nations Agency for International Development (USAID)
2017: Freshwater Key Biodiversity Areas (KBA) Stakeholders Validation and Boundaries Delineation workshop, IUCN
2016: Certificate of Environmental Impact Assessment and Audit, issued by National Environmental Management Authority (NEMA)
2016: Certificate in FishBase and Fish Taxonomy, the Royal Museum of Central Africa and the National Museums of Kenya
2016: Certificate in Improved practices for freshwater fish larval production in East Africa, University of Ghent and Kenya Marine and Fisheries Resource Institute (KMFRI)
2016: Certificate in Climate Change Adaptation, Global Climate Adaptation Partnership (GCAP), Kenya
2015: Certificate in International Training of Trainers (ToT) on Community Climate Change Adaptation Assessment (C3A2), USAID
2013: Certificate in Supervisory Skills Course, Government Training Institute, Mombasa
Certificate in Geospatial Database Development and Management using ArcGIS, Remote Sensing and Global Positioning System (GPS), Regional Centre for Mapping of Resources for Development (RCMRD)
2012: Certificate in Fisheries Monitoring, Control, and Surveillance (MCS), European Union (EU), Tanzania
2012: Environmental Markets and Nature Conservation in Africa, Eastern Africa Kinship Foundation Network
2011: Training of Trainers for the Fish Farming Enterprise & Productivity Program, Ministry of Fisheries Development
2010: Training of Aquaculture Extension Officers, National Aquaculture Development & Training Center (NARDTC)
2009: Certificate in GIS tools for strategic Biodiversity Conservation, Earthwatch Institute and Ecological Society for East Africa (ESEA)
2006: Training of Trainers course for Important Bird Areas (IBA) Monitoring in Kenya at Kenya Wildlife Service Training Institute (KWSTI), Naivasha, Kenya, by BirdLife International Africa Partnership and Nature Kenya
2005: Ecology and Conservation of Tropical Ecosystems, Tropical Biology Association (TBA), Uganda
2004: Human Subjects Protections for Agro-Ecological Research, USAID/Egerton University
2004: Training workshops on Taxonomy for Biodiversity Conservation by Darwin Initiative for Survival of Species, UK
2004: Certificate in Microcomputer Application Packages, Egerton University Faculty of Science