Bachelor of Science, University Strathclyde University, 1973.
Soils technician Norwegian Government, Oslo, 1972. Site engineer W&C French, Ipswich, England, 1973-1974. Assistant engineer Redbridge Council, London, 1974-1979.
Project engineer Newham Council, 1979-1981. Materials engineer GIBB, Nairobi, Kenya, 1981-1985. Resident engineer H.P. Gauff, Kenya, since 1985.
Materials engineer Tanzanian Government, Daressalaam, 1989, 92, Nigerian Government, Lagos, 1993, Mozambique Government, Maputo, 1994. Geotechnology specialist Pacific Consultant, Nairobi, 1994-1997. Resident engineer Kenya Government funded road project in Baringo District, 1997-2001.
Geotechnology engineer, cell phones development in Kenya, Gibb (EA) Ltd., 2001-2002. Materials engineer German Government funded road project in Narok District, Kenya.
Member American Society of Civil Engineers, Institution Civil Engineers United Kingdom, Institution Engineers Kenya, Masons.
Married Hardev Kaur Billing, June 19, 1976. Children: Ranvir Singh, Tanvir Kaur.