Eastgate Centre, Harare, Zimbabwe (1996) Letsibogo Dam, Botswana (design and geotechnics, 1997) Constitutional Court, Johannesburg, South Africa (multidisciplinary engineers and project manager, 2004, architect: OMM) Scottish Livingstone Hospital, Molepolole, Botswana (design and construction supervision, 2007) Gautrain Rapid Rail Link Johannesburg to Pretoria, Sandton to OR Tambo International Airport, South Africa (concept studies and independent certification, 2010)