Best Electrical Engineering Services in Australia

Australia Electrical Engineering Consultants

From Sydney’s glittering skyline to Perth’s power-hungry mining hubs, Australia’s electrical and mechanical engineers are the hidden architects of national progress. 🇦🇺 Whether it’s keeping solar farms efficient under the outback sun or ensuring urban infrastructure meets net-zero goals, Australia’s engineering consultancies are shaping a smarter, cleaner, and more resilient nation.

At Digital Reference, we believe that authentic leadership drives technical excellence. That’s why our curated list of the best outsourced, part-time, fractional, and virtual electrical engineering service providers across Australia celebrates firms known not only for their skill but also for their integrity, transparency, and impact.

Our methodology is built on extensive research and direct evaluation. We considered:

• Project portfolios that demonstrate innovative engineering and measurable outcomes
• Client testimonials and case studies reflecting reliability and quality
• Leadership practices rooted in authenticity, mentorship, and openness

These companies represent the best of Australian ingenuity: practical, resourceful, and proudly straightforward. They’re the people you want designing your power systems and running your boardroom.

🌟 Meet the Consultants Lighting up Australia’s Engineering Sector

BRS Electrical

What they do:
BRS Electrical delivers end-to-end electrical engineering, design, and construction services for commercial, industrial, and infrastructure projects across Western Australia. Their capabilities span high-voltage systems, automation, and renewable energy integration.

Who they work with:
Their clients include mining companies, utilities, and government agencies seeking turnkey electrical design and maintenance solutions with reliability at the core.

Operating model:
BRS operates on a project-partnership model, embedding their engineers within client workflows to ensure design intent and safety align seamlessly from planning through commissioning.

💡 Why they stand out:
⚡ Proven expertise in heavy industrial power systems
🏗️ Strong emphasis on safety and compliance
🌱 Commitment to renewable energy integration

Chris Harris, Managing Director at BRS Electrical

Chris Harris leads BRS Electrical with an engineer’s precision and a leader’s vision. With decades of experience in electrical contracting and consultancy, Chris has built BRS into one of Western Australia’s most trusted names in energy solutions. His leadership style is grounded in accountability and client empowerment, ensuring every project is completed with clarity, safety, and integrity.

Unity Power Engineers Pty Ltd

What they do:
Unity Power Engineers Pty Ltd is a specialist electrical power systems consultancy providing advanced engineering services in protection design, grid integration, and commissioning. Based in Queensland and operating nationwide, they’ve built a reputation for technical precision and transparent partnerships. Unity Power focuses on delivering reliable, safe, and high-performance power systems across the generation, transmission, and distribution sectors.

Who they work with:
Their client base includes renewable energy developers, utilities, heavy industry operators, and EPC firms that demand sophisticated power systems expertise. Whether designing protection schemes for a large solar farm or providing fault studies for a mining network, Unity Power consistently delivers clarity, compliance, and confidence.

Operating model:
Unity Power employs a collaborative and data-driven engineering model, leveraging advanced simulation software, remote project management tools, and agile team structures. Their engineers combine theoretical depth with real-world commissioning experience, allowing them to seamlessly translate complex electrical concepts into safe, operable systems.

💡 Why they stand out:
⚡ Recognized experts in power system protection and analysis
🌍 Leaders in renewable energy integration and compliance engineering
🧠 Strong commitment to continuous learning and mentorship
🤝 Trusted reputation for integrity, accuracy, and technical excellence

Dennis Slade, Lead Electrical Engineer/Director at Unity Power Engineers Pty Ltd

Dennis Slade is a respected engineering leader with decades of experience in power system design, commissioning, and technical consultancy. As Managing Director, Dennis has cultivated Unity Power into a firm synonymous with integrity, capability, and client trust.

Under his direction, Unity Power has become a go-to consultancy for clients seeking honest advice, real-world reliability, and uncompromising technical standards.

Andrew Pilarski, Lead Electrical Engineer/Director at Unity Power Engineers Pty Ltd

Andrew Pilarski is widely recognized for his technical precision, calm leadership style, and collaborative spirit, traits that have helped shape Unity Power’s reputation for dependable, future-ready engineering. Andrew leads by example, fostering a culture where authenticity and excellence go hand in hand.

Passionate about building sustainable energy networks, Andrew has contributed to numerous renewable and industrial projects across Australia. His forward-thinking vision and attention to detail embody the principles that make Unity Power Engineers a standout in the nation’s energy landscape.

ESC Engineering

What they do:
ESC Engineering provides electrical design and consulting services across industrial, mining, and utilities sectors, specializing in system audits, protection studies, and project management.

Who they work with:
Their clients include energy producers, mining companies, and government infrastructure projects that require high-reliability design and analysis.

Operating model:
ESC runs a technical-specialist model, combining senior engineering consultants with junior designers to ensure knowledge continuity and project accuracy.

💡 Why they stand out:
⚡ Renowned for protection coordination and high-voltage design
🛠️ Decades of expertise in critical power infrastructure
📈 Focused on mentorship and internal professional development

Mark Chisholm, Director at ESC Engineering

Mark Chisholm leads ESC Engineering with a rare blend of technical mastery and business foresight. Known for his practical approach and dedication to engineering quality, Mark has cultivated a company culture rooted in continuous learning and accountability. His passion for problem-solving ensures ESC remains a trusted advisor to some of Australia’s largest infrastructure projects.

MHE Consulting Pty Ltd

What they do:
MHE Consulting offers mechanical and electrical design services with a specialization in energy systems, HVAC, and automation. They’re recognized for delivering technically sound solutions that balance sustainability with cost efficiency.

Who they work with:
Their clientele spans industrial operators, property developers, and government bodies that prioritize long-term performance and energy efficiency.

Operating model:
The company employs a collaborative design framework, utilizing BIM technology and cross-disciplinary coordination for streamlined project execution.

💡 Why they stand out:
🌬️ Integration of mechanical and electrical systems expertise
🏗️ Proven history in high-performance design delivery
💬 Transparent communication and client-first methodology

Jamie McCullough, Director & Principal Electrical Engineer at MHE Consulting Pty Ltd

Jamie McCullough brings more than 20 years of consulting experience to his leadership at MHE. His reputation for technical accuracy, pragmatic design, and clear communication has made him a respected figure in Australia’s consulting engineering scene. Jamie’s collaborative leadership inspires teams to approach every project as a partnership, not just a contract.

Anthony Heron, Director & Senior Electrical Engineer at MHE Consulting Pty Ltd

Anthony Heron brings over a decade of hands-on experience in power distribution, control systems, and project delivery across commercial and industrial sectors. Known for his meticulous attention to detail and collaborative mindset, Anthony plays a pivotal role in driving MHE’s reputation for technical accuracy and client trust. His innovative problem-solving and dedication to excellence ensure every project reflects MHE’s hallmark of precision and performance.

Electrical Consultancy WA

What they do:
Electrical Consultancy WA provides electrical design, project management, and energy consulting throughout Western Australia. Their services span mining, commercial, and utilities infrastructure.

Who they work with:
They work with builders, government entities, and industrial operators, delivering tailor-made electrical solutions that meet Australian Standards.

Operating model:
The consultancy embraces a hands-on service model, where design engineers remain engaged throughout the project lifecycle to ensure consistency and client satisfaction.

💡 Why they stand out:
🔌 Trusted for complex power and control systems design
💡 Strong foundation in field execution and design validation
🧠 Knowledge-driven engineering with a safety-first culture

Carlo Scamuffo, Managing Director & Founder at Electrical Consultancy WA

Carlo Scamuffo is the driving force behind Electrical Consultancy WA, combining over two decades of experience in electrical design, project management, and safety compliance. Known for his hands-on leadership and strategic vision, Carlo has built ECWA into one of Western Australia’s most trusted engineering consultancies. His collaborative approach and commitment to technical excellence ensure every project delivers precision, reliability, and long-term client value. ⚙️

Etienne Quayle, Director & Senior Electrical Engineer at Electrical Consultancy WA

Etienne Quayle brings a wealth of experience in electrical design, testing, and commissioning, with a strong focus on innovative energy solutions. His analytical mindset and practical expertise make him a cornerstone of ECWA’s success. Etienne’s dedication to engineering integrity and modern design methodologies drives efficient, compliant, and sustainable results across the firm’s portfolio. 💡

Michael Anile, Director & Electrical Engineer at Electrical Consultancy WA

Michael Anile is an emerging leader within ECWA, known for his attention to technical detail and forward-thinking design approach. He plays an integral role in delivering electrical systems that balance innovation and safety, supporting some of Western Australia’s most complex infrastructure projects. Michael’s enthusiasm and precision embody ECWA’s culture of excellence and authenticity. ⚡

EX Engineering

What they do:
EX Engineering specializes in hazardous area electrical engineering, offering equipment certification, design consultancy, and compliance support across oil, gas, and industrial sectors.

Who they work with:
They work with energy companies, refineries, and manufacturers that operate in challenging and high-risk environments.

Operating model:
EX Engineering operates with a safety-first, compliance-driven model, using innovative systems for hazardous area equipment management and documentation.

💡 Why they stand out:
🔥 National leaders in hazardous area compliance
⚙️ Deep technical knowledge of explosion protection standards
🤝 Longstanding industry relationships built on trust

Warwick Greville, Founder & Managing Director at EX Engineering

Warwick Greville is a highly regarded electrical engineer with over 25 years of experience in hazardous area safety. His leadership reflects a dedication to accuracy, integrity, and education, championing compliance not as bureaucracy but as the foundation of safety. Under his direction, EX Engineering continues to set the benchmark for Australian electrical safety consulting. ⚡

ARP – Engineering Consultants

What they do:
ARP Engineering Consultants provides electrical and mechanical design services, specializing in industrial automation and power distribution. Their strength lies in delivering adaptable, efficient, and sustainable engineering solutions.

Who they work with:
They serve industrial, mining, and infrastructure clients across Queensland and New South Wales, offering scalable consultancy for both greenfield and retrofit projects.

Operating model:
ARP adopts a hybrid consulting model, combining traditional on-site inspections with virtual project collaboration, ensuring flexibility for clients nationwide.

💡 Why they stand out:
⚙️ Focus on system resilience and operational efficiency
📊 Multi-sector project expertise
🧭 Authentic, people-centered business philosophy

Richard Wardrop, Business Owner & registered Engineer at ARP Engineering Consultants

Richard Wardrop is an industry leader whose career spans decades of hands-on electrical design and consulting. Known for his strategic problem-solving and approachable leadership, Richard has helped ARP develop a loyal client base grounded in trust, performance, and long-term partnership.

ESSJAY Consulting Engineers

What they do:
ESSJAY Consulting Engineers offers MEP and electrical consulting services, with a strong emphasis on sustainability, safety, and innovation. Their projects cover healthcare, commercial, and residential developments.

Who they work with:
They partner with developers, architects, and contractors across Australia, bringing practical engineering excellence and environmental awareness to every project.

Operating model:
ESSJAY follows a collaborative design approach, leveraging digital technologies and integrated project delivery methods to optimize results.

💡 Why they stand out:
🌱 Deeply committed to sustainable engineering outcomes
🏢 Experienced in high-compliance sectors like healthcare
💬 Reputation for professionalism, responsiveness, and transparency

Suju James, Director at ESSJAY Consulting Engineers

Suju James is a respected leader and electrical engineer whose career reflects both technical depth and authentic leadership. His passion for green building design and client-centered consulting has guided ESSJAY to become a trusted partner in Australia’s evolving engineering landscape. Suju’s approach embodies the Digital Reference principle: transparency builds trust, and trust builds lasting impact. 🌏

The Future of Australian Engineering: Grounded in Integrity, Powered by Innovation ⚡

From Brisbane’s sustainable developments to Perth’s energy corridors and Melbourne’s smart infrastructure, these companies exemplify the Australian spirit of engineering: practical, innovative, and purpose-driven.

At Digital Reference, we celebrate leaders like these who combine craftsmanship with authenticity. Through our video résumé tools, verified reference collection systems, and authentic storytelling platform, we’re helping professionals and firms across Australia showcase not just what they do, but who they are.

To learn how you can elevate your credibility, explore Digital Reference, where the future of professional visibility begins:

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Because in a country as dynamic and diverse as Australia, true engineering excellence starts with genuine connection and verified trust.