Your control systems already have the answer. We help you find it.

We unlock hidden performance using your existing control systems.
No new infrastructure. Just measurable results.

Asset Performance Assessment. Understand before you intervene. Decide before you invest.

An objective, data-driven diagnostic that identifies what's really holding your plant back. No assumptions; just evidence. Deciding not to proceed is always a valid outcome.

LEARN MORE

Capture real operational value
from existing control systems.

Our flagship optimisation solution. PID tuning, strategy redesign, constraint elimination, and advanced process control; all within your existing infrastructure. Typical results: 2–6% production increase, 10–30% variability reduction.

LEARN MORE

Sustain performance.
Reduce dependency.

Four modules that protect your gains, build internal capability, and provide flexible technical expertise: monitoring and support, control governance, capability development (including Key Academy training), and technical resourcing.

LEARN MORE

Maestro
APPROACH

Every engagement follows our Maestro Approach:

Every engagement follows our Maestro Approach: Measure → Analyse → Execute → Sustain. With Train, Report, and Optimise embedded within Sustain, the full MAESTRO framework ensures improvements don't just happen; they endure.

Real Impact

2-6%

Production increase

10-30%

Reduction in key process variability

New systems required

Key Engineering operates from Perth (Australia) and Cartagena (Colombia), delivering across Australia, Latin America, and beyond. Follow-the-sun support, trilingual delivery in English, Spanish, and Portuguese, and Australian quality governance on every deliverable.

Two hubs. One standard.

Covering Markets: Australia • Peru • Chile • Colombia • Brazil • USA • Canada



During my time managing a large iron ore operation in North western Australia, Key Engineering delivered exceptional process optimisation services that provided significant value to our business. Their team took the time to understand our operation, identify opportunities for improvement, and implement practical solutions that enhanced efficiency, productivity, and overall performance.

What set Key Engineering apart was their ability to combine strong technical expertise with a hands-on, collaborative approach. They worked closely with operational and maintenance teams, ensuring improvements were not only effective but sustainable. Their professionalism, attention to detail, and commitment to achieving positive outcomes resulted in measurable benefits across our operation.

I would highly recommend Key Engineering to any organisation seeking a trusted partner capable of delivering innovative, practical, and commercially focused engineering solutions. Their contribution was a genuine value-add and played an important role in driving operational excellence."

Nathan Jetson
General Manager