Mining & Minerals Processing

IMHA provides automation, materials handling, instrumentation, weighing, and electrical services to mining and minerals processing operations across South Africa and Africa.

Mining and minerals processing plant with conveyors and industrial equipment

What IMHA provides for mining operations

  • PLC and SCADA automation for concentrators, crushers, and process plant
  • Belt conveyor design, supply, installation, and maintenance
  • Belt weigher installation, commissioning, and calibration
  • Instrumentation supply, installation, and calibration (flow, pressure, level, temperature)
  • Motor control centre (MCC) and electrical panel design and build
  • VSD/VFD selection, installation, and commissioning
  • Hopper and silo level measurement systems
  • Pump station automation and monitoring
  • Reagent dosing control systems
  • Mine dewatering pump control systems
  • Maintenance contracts and breakdown support
  • Turnkey project delivery across ME&I scope

Typical mining challenges we address

Dusty and harsh environments

We select and specify instruments and panels rated for the environmental conditions of your specific site. IP-rated enclosures, appropriate cable glands, and robust field instrument housings are standard practice.

Remote site locations

Our team can travel to remote mine sites for installation, commissioning, and support. We plan logistics carefully and maintain clear communication about what we need from site to complete work efficiently.

Production continuity requirements

We plan work around shift schedules and production windows. Shutdown work, staged cutover, and parallel running approaches are used where live plant must remain operational.

Multi-discipline project scope

We cover mechanical, electrical, instrumentation, and control scope under one team. This reduces coordination risk compared to managing multiple specialist contractors on the same project.

Frequently asked questions

Do you work on underground as well as surface mining operations?

We work on both surface and underground mining operations. Surface work is more common in our project history, but our instrumentation and electrical capability is applicable to underground environments where certified equipment and safe working practices apply.

Can you provide belt weigher calibration at remote mine sites?

Yes. We can travel to remote sites to commission and calibrate belt weighers. We carry calibration equipment and issue calibration certificates as part of the service.

What PLC platforms are common in mining and can you work with them?

Allen-Bradley (Rockwell Automation) and Siemens are the most common platforms in South African mining. We have extensive experience with both. We also work with other platforms including Schneider Electric, Omron, and others as required.

Can you support mining operations across Africa?

Yes. Our team can travel for project installation, commissioning, and support at mining operations outside South Africa where project scope justifies it. Contact us to discuss your location and requirements.

Enquire about your mining project

Tell us about your site, application, and project requirements and our engineering team will respond.

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