Industrial
Electrical &
Automation
Engineering.
Deftec is a Queensland-based industrial automation company delivering precision engineering solutions for mining, utilities, and heavy industry.
15+
Years in industry
200+
Projects delivered
9
Core capabilities
QLD
Based in Queensland
Industries we serve
Built for Australia's toughest sectors
Mining
Automation, electrical, and comms solutions for open-cut and underground mining operations across Queensland.
Utilities
Water, energy, and infrastructure operations supported by proven control and communications expertise.
Heavy Industry
Manufacturing, processing, and industrial facilities demanding reliable automation and electrical systems.
What we do
End-to-end capabilities for mission-critical industries
Control System Design
PLC and SCADA library design, code standardisation, and base code auto-generation for mission-critical processes.
Data Analysis & MES
MES and historian implementation, reporting system design, and custom analytics tailored to your operations.
OT Cybersecurity
Securing industrial control systems against modern threats — protecting uptime, safety, and compliance.
Communications Infrastructure
Layer 2/3 network engineering, network protection and resilience, and server room design.
Industrial Electrical
Licensed industrial electricians and ACRS accredited structured cabling and fibre optic technicians.
Electrical Engineering
System design, maintenance, project management, and full installation and commissioning services.
About Deftec
Queensland's trusted industrial automation partner
Deftec delivers advanced electrical, communications, and automation solutions for Australia's mining, utilities, and heavy industry sectors — engineered for performance, safety, and long-term reliability.
Our team brings together licensed electricians, automation engineers, OT security specialists, and communications experts to deliver complete industrial solutions from design through to commissioning.
QLD Electrical Contractors License
84591
ACRS Master Cabler
A050634
ARC Refrigerant Handling
L063259
RTA Authorization
AU55265
From the field
Real work, real results
Ready to discuss your next project?
Our team of industrial automation specialists is ready to help you design, build, and maintain mission-critical systems across Queensland.