Electrical Design & Engineering

Delivering precision-engineered solutions for commercial, industrial, and infrastructure projects.

Reliable Electrical Design Solutions Built for Performance and Compliance

At Instrotech Electrical, we provide professional Electrical Design & Engineering services for commercial, industrial, and mechanical services projects across Australia. Our experienced team delivers innovative, compliant, and cost-effective electrical solutions that ensure your project is designed right from the start.

Whether you’re constructing a new facility, upgrading existing infrastructure, or requiring detailed documentation for approvals and installation, we provide practical engineering solutions tailored to your requirements.

Services include:

Single Line Diagrams (SLDs)
Power Distribution Design
Lighting and Emergency Lighting Layouts
Cable Sizing & Voltage Drop Calculations
Protection Coordination Studies
Load Calculations
Switchboard Design Integration
RCD & Circuit Protection Design
As-Built Drawings and Documentation

Compliance and Australian Standards

Every design is developed with compliance and reliability in mind.

We ensure adherence to:

AS/NZS 3000 Wiring Rules
AS/NZS 61439 Switchboard Standards
Relevant Building Codes and Regulations
Energy Efficiency Requirements
Safety and Protection Standards

Why Instrotech Electrical

Instrotech Electrical is a trusted specialist in Mechanical Switchboard Design & Construction and Electrical Design, delivering high-quality, compliant, and reliable solutions for commercial, industrial, and mechanical services projects.

Every project is delivered with meticulous attention to detail and high-end craftsmanship.
Designed and built to meet Australian Standards and industry regulations.
We work closely with project teams to ensure smooth integration and reliable outcomes.
Safety first is the foundation of every action we take on site.
Tailored solutions, we design systems specifically to suit each project’s requirements, ensuring optimal efficiency, scalability, and functionality.

We’ve earned the trust of industry leaders for our ability to consistently deliver high-quality solutions, on time and with professionalism.

“A very proactive and capable group of individuals from technical design & documentation, project management, their site foreman & their testing & commissioning team. .”

Glenn Wendt

Managing Director All State Air-Conditioning

“The team's extensive knowledge in the mechanical & building fields have made them an excellent company to work with, at times, even contributing to our research & development team to help impove our products.”

Ian Mayes

AIRTEK

“The teams wealth of knowledge, attention to detail, proactive nature & ability to think outside the box has made Instrotech a valuable resource to us at Commercial Mechanical Services.”

Tim Harris

Managing Director Commercial Mechanical Services