Centmark Systems

Residential, Commercial & Industrial Gas Detection Specialists Centmark is an innovative gas detection company located in Centurion, South Africa.

Centmark markets and installs a full line of gas monitoring equipment for utilities, medical, mining, police, fire, rescue, hazmat, shipping, transportation, telecom, refineries, offshore drilling platforms, petrochemical plants, parking garages, wastewater treatment, pharmaceuticals, manufacturing, HVAC, laboratories and more. Centmark offers many gas detectors including portable, pocket size ins  ...