Geosurveys & Geospatial Information Limited — for your surveying & mapping solutions
A survey team of six in open farmland in low sun, one kneeling with a GNSS rover pole beside a tripod while the others talk over a plan and a tablet, hills behind

The team.

Makena Muturia, Managing Director of GGIL

Makena Muturia

Managing Director · Geomatic Engineer

Geomatic engineer with extensive expertise in surveying, mapping and geospatial technologies. She holds a BSc in Geomatic Engineering and Geospatial Information Systems from Jomo Kenyatta University of Agriculture and Technology and is pursuing an MA in Environment and Natural Resources Law at the University of Nairobi. A registered full member of the Institution of Surveyors of Kenya, she has worked with government ministries, international organisations and private sector clients on sustainable development and efficient land management.

  • Dr David Maserati Makori, Environmental Planner

    Dr David Maserati Makori

    Environmental Planner

    Geospatial scientist, environmental planner and landscaper with over fifteen years' experience, a PhD in Geography from the University of KwaZulu-Natal, a master's in Environmental Planning and Management from Kenyatta University and a bachelor's in Landscaping from JKUAT. A lead environmental expert, he leads strategic environmental assessments, impact assessments and audits, and works in geospatial modelling and machine learning, land cover, climate resilience, catchments, solid waste, hydrological modelling and disaster risk.

  • Johnstone M. Mutambuki, Geospatial Engineer and Land Surveyor

    Johnstone M. Mutambuki

    Geospatial Engineer | Land Surveyor

    Geospatial engineer specialising in land surveying, with over five years of field experience and a grounding in cartography, remote sensing and GIS. He surveys boundaries, topography and land features with GPS and modern survey instruments, works with architects, engineers and construction teams, and turns the data into maps and reports in Autodesk Civil 3D, AutoCAD, ArcGIS Pro and Agisoft Metashape.

  • Rachael Muthaka, Head of GIS and Remote Sensing at GGIL

    Rachael Muthaka

    Head of GIS & Remote Sensing

    GIS and remote sensing expert with over seven years in geospatial information management, spatial analysis and remote sensing. She leads GGIL's GIS and remote sensing work, from project planning and workflow design to field data, quality assurance and decision-support tools, across planning, infrastructure, environment and climate projects. A member of the Institution of Surveyors of Kenya (Geospatial Information Management Surveyors Chapter) and a KCAA-licensed UAV pilot, she also trains others in GIS and remote sensing.

  • Brian Mwenda, Urban Planner and Geospatial Analyst

    Brian Mwenda

    Urban Planner & Geospatial Analyst

    Urban and regional planner with five years in urban and land use planning, geospatial analytics and research, a degree in Urban and Regional Planning from Maseno University, and membership of the Kenya Institute of Planners. He worked on the Kakamega County Spatial Plan and the Kilifi Municipality ISUDP as an assistant urban planner, and designed the database and web GIS for road furniture inventory surveys. Esri Eastern Africa trained in ArcGIS Pro and ArcGIS Online.

  • Angela Robb, Business Administrator

    Angela Robb

    Business Administrator

    Business and operations leader across business administration, commercial operations, project management, strategic planning and people leadership. She turns GGIL's strategy into practical action, strengthening business processes, client engagement, commercial growth and operational performance. Her work spans process improvement, business development, resource and performance management and stakeholder engagement, and building the systems that give teams clarity and accountability.

  • 18,000+KM²

    Surveyed, mapped & planned

  • 200+

    Projects delivered to date

  • 100+

    Clients & partners served