• Design and implementation of appropriate water supply and sanitation projects in South Africa, Lesotho and other African countries.
• Appropriate water supply projects and bulk water projects in the Northwest Province
• Research on appropriate sanitation
• Design and project management of the Coega Zone 2 Sewerage and Water and Sanitation for Coega Zone 5.
• Policy work for both the national and some provincial governments on RDP projects
• Evaluation and monitoring of Independent Development Trust Capital Subsidy Scheme projects and the Presidential Lead Projects
• Team-work with the World Bank-financed Urban Sanitation Improvement Team
• Management of a water abstraction, treatment and distribution system as Senior 9. Water Engineer in Maseru, Lesotho.
• Programme management of Sanitation projects in Kwazulu-Natal under BOTT Programme
• Cluster Manager for the National Bucket Eradication Project in the Eastern Cape and Western Cape.

Published a number of papers on Sanitation in developing areas and presented a number of papers for local and international conferences such as World Water conferences in London (1986) and Kyoto (2013). Also presented a number of papers at WEDC conferences in a number of countries in Africa.

2011 PRESIDENT OF THE SOUTH AFRICAN INSTITUTION OF CIVIL ENGINEERING

2017 ELECTED HONOURARY FELLOW OF THE SOUTH AFRICAN INSTITUTION OF CIVIL ENGINEERING.