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Locations / Mackay
Central Queensland

Electrical & Automation Engineering Based in Mackay

Beetle Engineering & Automation is based in Mackay, QLD. We deliver electrical engineering, PLC and SCADA programming, control system upgrades, and site support to mining, sugar, manufacturing, and utilities operations across the region.

MACKAY
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Industries we serve in Mackay
Common project types

The kind of work we regularly carry out in Mackay.

01 PLC control system upgrades on aging Rockwell and Siemens platforms across mining and sugar mill plant
02 SCADA migrations from legacy telemetry systems to Ignition and AVEVA on council water infrastructure
03 RPEQ electrical engineering packages for switchroom upgrades and new equipment installations
04 Shutdown and commissioning support during planned outages at Mackay Sugar and local manufacturing
05 Fault finding and emergency response on conveyor, processing, and pump station control systems
06 Industrial networking and OT cybersecurity assessments for manufacturing and utilities clients

Engineering from Mackay, for Mackay

Mackay is the service and logistics hub for the Bowen Basin - the largest coal-producing region in Australia. It is also the sugar capital of Queensland, home to Mackay Sugar’s crushing operations, and a regional centre for manufacturing, water utilities, and food processing.

Beetle Engineering is based in Mackay. Our engineers live and work here, which means we can respond quickly to site faults, attend planning meetings without travel overhead, and build the kind of ongoing working relationships that come from being part of the same regional community as our clients.

What electrical and automation work looks like in Mackay

The electrical and automation engineering we carry out in Mackay covers the full range of industrial applications. PLC programming and control system upgrades on sugar mill plant and processing equipment. SCADA systems for local government water and wastewater infrastructure. RPEQ electrical engineering for manufacturing clients. Fault finding and commissioning support on sites across the region.

The Bowen Basin mines that run from Mackay as their logistics base are a significant part of our work - conveyor systems, processing plant, dewatering, and site-wide SCADA are all areas we work in regularly. The combination of a Mackay base with regular Bowen Basin site presence means we can provide the kind of responsive support that remote-based engineers cannot match.

Local knowledge matters

Sugar mill operations in Mackay run to a crushing season calendar. Local government infrastructure has its own procurement requirements and budget cycles. Manufacturing clients have their own shift patterns and maintenance windows. Understanding these rhythms - knowing when a client can take a shutdown, what their planning cycle looks like, and what their electrical team needs to be able to maintain - is part of what makes engineering support from a local firm different to fly-in contractors.

We have been working with clients across Mackay and the surrounding region long enough to understand how the local industrial sector operates.

Services available in Mackay

What we can help with

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Automation & Control

PLC Programming

RPEQ-backed PLC programming for mining, sugar and manufacturing. Allen-Bradley, Siemens and Beckhoff. Based in Mackay.

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Automation & Control

SCADA Programming

SCADA programming and system integration for mining, sugar and manufacturing. AVEVA, Ignition and legacy systems. Based in Mackay, working across Central Queensland.

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Electrical Engineering

RPEQ Electrical Engineering

RPEQ-registered electrical engineering for industrial projects. Design, inspection and certification across mining, sugar and manufacturing in Mackay and Central Queensland.

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Electrical Engineering

Electrical Design & Drafting

Industrial electrical design and drafting for mining, sugar and manufacturing. Schematics, SLDs, cable schedules and as-built documentation. Mackay-based.

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Automation & Control

Control System Upgrades

Legacy PLC and control system upgrades for mining, sugar and manufacturing. PLC-5, SLC 500, S5 and older systems migrated to modern platforms. Mackay-based engineers.

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Site Support

Fault Finding & Support

Industrial fault finding and technical support for control and electrical systems. Remote and on-site diagnosis for mining, sugar and manufacturing. Based in Mackay, available across Central Queensland.

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Site Support

Shutdown Support

Planned shutdown engineering and technical support for mining, sugar and manufacturing. Electrical, control system and automation work within your outage window. Mackay-based.

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Operational Technology

Industrial Networking

Industrial network design and implementation for OT environments. Managed switch networks, OT/IT segmentation, wireless and remote access for mining, sugar and manufacturing. Mackay-based.

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Operational Technology

OT Cybersecurity

Practical OT cybersecurity for industrial operations. Risk assessments, network hardening, segmentation and security controls for mining, sugar and manufacturing. Mackay-based.

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FAQ

Common questions about our Mackay work.

We are based in Mackay, Queensland. Our engineers are available for on-site work across Mackay and surrounding regions, with travel to Bowen Basin mine sites, the Burdekin, and Central Queensland as required.
Yes. For production-stopping faults, we respond directly. Support contract clients receive priority response. Call 0428 500 880 for urgent fault support - do not wait for an email reply.
Yes. Our principal engineer Dennis Murphy holds RPEQ registration in electrical engineering. RPEQ sign-off is required for significant electrical modifications and new installations under Queensland electrical safety legislation, and we provide this as part of our standard project scope.
Our Mackay client base includes mining operations in the Bowen Basin, Mackay Sugar and other sugar industry clients, manufacturing operations, local government water and utilities infrastructure, and food processing. We also support ports and materials handling operations in the region.

Based in Mackay? Let's talk.

We're Mackay-based and travel across Central Queensland regularly. Get in touch to discuss your next project.