Loading...
Science, engineering, and mathematics — biology, chemistry, physics, astronomy, earth sciences, social sciences, and technology research. A curated gateway to academic and professional scientific resources.
57129 resources
Topographical and engineering surveys in Southern Africa. Specialises in road surveys and the mapping of informal settlements for the redevelopment and upgrading of emerging communities
Offering professional cadastral, sectional title and engineering/construction surveys. Based in Centurion, South Africa.