1. April, 2022; Trainer of Trainees: Assessment of Life Skills and Values in East Africa (ALIVE); Regional Education Learning Initiative & Zizi Afrique Foundation, Nakuru, County
2. November, 2021; IoT based Queen Bee Incubator KCSAP ,Naivasha, Kenya.
3. November, 2021; Small-scale Crop Mapping using Artificial Intelligence/Machine Learning (AI/ML).,Kenya Space Agency,Nairobi, Kenya
4. August, 2020; The Kenya Space we want,Kenya Space Agency;Nairobi, Kenya
5. November, 2011; National Teleconference on Innovations for National Development; Ministry of Higher Education Science and Technology, Egerton University- Njoro, Kenya.
6. September, 2011; Egerton University 6th Annual Research conference and Expo, Division of Research, Egerton University- Njoro, Kenya.
7. March, 2010; Intellectual property rights workshop ;KIPI, KECOBO and KEPHIS; Egerton University- Njoro, Kenya.
8. June, 2008; Public Service Integrity programme workshop; Corruption prevention sub-committee; Egerton University- Njoro, Kenya.
9. September, 2012 IoT based Queen Bee Incubator KCSAP Scientific Conference
10. November, 2021 Design and development of a two way data logging system 7th Egerton University International Conference and Expo
11, September, 2012 Solar Energy Utilization 7th Egerton University International Conference and Expo