| Sales CONTACT Vusi Mahlangu | +27 12 841-3458 | |
| Admin CONTACT Bonolo Nkitseng | +27 12 841-2271 | |
| Support CONTACT Dikeledi Mukwevho | +27 12 841-3798 |
Air and Dust Analytical Laboratory situated in Pretoria. Conducts the Analysis of Diesel Particulate Matter (DPM), Respirable Silica dust analysis (SIO2), Particle Size Analysis (PSA), Total Stack Chromium Analysis (Cr), Gravimetric Weighing (Silica Dust Filter preparation), DPM sampling filter preparation.