Letaba Lab is a SANAS ISO/IEC 17025:2017 accredited Civil Engineering Materials Laboratory that was established in the Limpopo Province of South Africa in 1986. Letaba Lab then branched out into the Mpumalanga Province to establish its no head quarters and has since grown into a company with commercial branches in Nelspruit, Polokwane, Lydenburg, Tzaneen and Bloemfontein and employing over 150 people. In addition to the commercial offices, Letaba Lab also operates satellite offices as "site laboratories" across South Africa as well as the African continent to include projects in Swaziland, Lesotho, Mozambique, Tanzania, Namibia, Angola, Democratic Republic of Congo, Zimbabwe and as far North as Eritrea.