- Geological Survey and Electrical Resistivity Tomography (ERT for the Proposed Weir, Retaining Wall and Intake Chamber along Athi River at Kayata Area, Machakos County April 2018 (CAS Consultants Ltd)
- Seismic refraction survey conducted at the Itare Dam Site, Ndoinet, molo, in Nakuru County, Kenya, 2016 (Lilac Engineering Ltd. and Isolux Corsa ).
- Geological mapping and geophysical investigations for Kholombidzo Hydropower Plant, Neno and Blantyre Districts, Malawi 2015 (Connex Cosultant Ltd/COBA).
- Geological investigation and electrical resistivity tomography (ERT) for the proposed Mutindwa Dam Site, Chogoria, Meru South area, 2015 (CAS Consultants).
- Geological mapping, geophysical and geotechnical investigations for 9km tunnel as a part of Karura hydropower plant, Mbeere Districts 2014 (KENGEN, Kelly Construction, Earthview Geoconsult).
- Report on Seismic Refraction Survey for the proposed Ndakaini Dam-Kabete Reservoir water Pipeline 2014 (Mangat I.B. Patel & Partners).
- Geophysical Investigations (Electrical Resistivity Tomography) for Maara Dam, Meru County, 2014 (CAS Consultants).
- Geophysical Investigations (Electrical Resistivity Tomography) for Isiolo Dam: Crocodile Jaw Oldo Nyiro 2013 (CAS Consultants).
- Geophysical Investigations (Seismic refraction survey) for the proposed Mkurumudzi Dam, Kwale County-Regional Geophysical Survey Limited-November, 2012 (Grout and Shotcrete Ltd).
- Geophysical Investigations (Electrical Resistivity Tomography) for three (3) Dam sites located at Ugunja (NZ42A), Lusumu (NZ40A), and Hemstead near Turbo (NZ33B), 2012 (CAS Consultants/Ministry of Special Programmes).
- Geophysical Investigations (Electrical Resistivity Tomography) for Thwake Dam site along Athi River, Wote County, 2012 (CAS Consultants/Ministry of Special Programmes).
- Geological mapping, geotechnical and geophysical investigations (Surface seismic refraction) for Maira Dam Project, Busia County, 2012 (Nile Basin Initiative).
- Geophysical investigations (Surface seismic refraction) for Mkurumudzi Dam Project, Kwale County-Regional Geophysical Survey Limited-January, 2012 (Grout and Shotcrete Ltd).
- Geophysical investigations (Electrical Resistivity Tomography and Surface seismic refraction) for Koromojo Dam, Kwale County-Regional Geophysical Survey Limited-January, 2012 (Grout and Shotcrete Ltd)
- Geophysical investigations (Surface seismic refraction) for High GrandFall Mega Project along Tana River, Tharaka and Mwingi Districts- (Regional Geophysical Survey Ltd)-2011(Grout and Shotcrete Ltd/AEGIS International).
- Geological mapping, geophysical and geotechnical investigations for Karura hydropower plant, Mbeere and Kitui Districts 2010(KENGEN, Foundation Piling, Earthview Geoconsult).