Preparation of Kisumu City Integrated Solid Waste Strategy 2015-2025, 2015. UN-Habitat funded
Preparation of Kisumu Municipal Council Integrated Solid Waste Baseline Surveys, UN-Habitat, Nairobi,
Preparation of Homabay Municipal Council Solid Waste Management Strategic Plan, 2010-2015, UN-Habitat, Nairobi. Un-Habitat Consultant
Advisory Services for the Exploratory Drilling in Block L-08, Offshore Kenya by Apache Kenya Ltd – This included offshore waste disposal advisory services, Environmental Monitoring during drilling, environmental assessment of sensitive areas along the Coast of Mombasa, technical advice on Corporation Social Responsibility and development of an Emergency Preparedness Plan.
Advisory Services Dumping of Excavated Beach Material (Mud, Soil and Hard Shells) into the Indian Ocean from Port Reitz Railway Terminal for the Mombasa – Nairobi Standard Gauge Railway Project-
Bor City Sanitation and Sanitary Landfill Project, South Sudan-
Supervision for an Incinerator for Medical waste at Nairobi women’s Hospital, Kilimani, Nairobi (2009)
Advisory services. On demolition/construction waste management in the. Mombasa-Nairobi Standard Gauge Railway Project – July 2014-December 2017.
Advisory services. On demolition/construction waste management in the Nairobi-Naivasha Standard Gauge Railway Project –ongoing