ASSTech Process Electronics + Instrumentation
ATEQ South Africa
Comtest
INDECON Instrumentation
Instech Calibration Services
Instrotech
Intercal
Oakleaf Investment Holdings 52 (OIH)
Temperature Controls
Absolute Instrument Technology
Algoa Controls
Alpine Instruments
BEMET Measurement and Control
DCM Group
Elonics
Exact Measurement & Control
Frontline Controls
GSR Mpumalanga
Impact Instruments
Industrial Control & Automation
MANTECH
MSV Instrumentation and Suppliers
Pinnacle Process Safety and Valves
PJB Contracting (t/a Calibrate@PJB)
Progressive Measurement & Control
Swan Instruments
Test & Measurement Instruments
Thermocouple Products
VA Instrumentation