Controlab South Africa (Pty) Ltd (East London Main Laboratory) is a SANAS Accredited laboratory and has its origins as a civil engineering firm that has operated in East London since the mid 1960's. Controlab provides a host of civil engineering materials and geotechnical testing services throughout the Eastern Cape. Our skilled and qualified staff will undergo geotechnical investigations for, amongst others: new roads, borrowpits, road rehabilitation, gravel roads, township developments, buildings and structures.