Western Australian · Industrial Electrical

Safe, efficient electrical solutions for industry.

From plant upgrades and automation projects to shutdowns and complete turnkey installations — JH Electrical Contracting partners with WA industry to deliver practical, high-quality outcomes.

Discuss your project Our services

Capabilities

Industrial electrical, automation & commissioning services.

A complete capability set — field instrumentation and MCCs through to PLC/SCADA programming, shutdowns and full design-and-construct delivery.

Industrial Installations

Plant upgrades, process infrastructure and turnkey installations.

Automation & Control

PLC, HMI and SCADA programming for production environments.

Instrumentation

Installation, calibration and commissioning of field devices.

Shutdowns & Maintenance

Flexible workforce ready for live plant and shutdown works.

Industrial Electrical Installations

New installations, plant upgrades and infrastructure works built to industrial standards.

Automation & Control Systems

Design, build and integration of automated control systems for production environments.

PLC, HMI & SCADA Programming

Programming and modification across major platforms to keep your processes running.

Instrumentation Installation & Commissioning

Field instrument supply, install, loop checking, calibration and commissioning.

Motor Control Centres (MCCs)

MCC installation, modifications and upgrades — including live plant cutovers.

Variable Speed Drives (VSDs)

VSD specification, installation, parameter set-up and fault diagnosis.

Switchboard Upgrades & Modifications

Switchboard works from minor modifications through to full replacement.

Industrial Communications & Networking

Ethernet/IP, Profinet, Modbus and fibre — robust networks for plant data.

Process Plant Electrical Infrastructure

Cable reticulation, tray and conduit, field distribution and power infrastructure.

Shutdown & Maintenance Services

Planned shutdowns, breakdown response and ongoing maintenance support.

Testing, Commissioning & Fault Finding

Pre-commissioning, loop checks, energisation and rapid fault diagnosis.

Design & Construct Solutions

End-to-end delivery — concept and design through to install and commissioning.

Sectors

Trusted across Western Australian industry.

From production sites running 24/7 to utilities and resource projects in regional WA.

Food & Beverage Manufacturing

Hygienic, production-critical electrical and automation works in live plants.

Process & Chemical Plants

Process infrastructure, instrumentation and control system integration.

Water & Utilities

Pump stations, treatment facilities and utility control systems.

Mining & Resources

Site electrical, control and instrumentation works for resource projects.

Oil & Gas

Electrical, instrumentation and commissioning support for energy clients.

Warehousing & Logistics

Conveyor controls, lighting, distribution and facility upgrades.

Commercial & Industrial Facilities

Switchboard upgrades, infrastructure and ongoing maintenance support.

Industrial process plant in Western Australia at dusk

Recent work

Projects from the field.

A snapshot of recent installations and control system work delivered across Western Australian sites.

JH Electrical technician working on a multi-cubicle Motor Control Centre — MCC installation & cutover
Motor Control Centre install and live plant cutover in a WA production facility.

Conveyor control panel internals with PLC, VSDs and terminal rails — Conveyor control panel build
Custom PLC-driven conveyor control panel — terminations, VSDs and field I/O.

Orange control enclosure mounted in a plantroom with galvanised cable tray — Plantroom fit-out
Cable tray reticulation and enclosure install for a new plantroom build.

Stainless steel process pipework and heat exchanger in a food and beverage plant — Process plant instrumentation
Instrumentation and electrical works around stainless process pipework.

JH Electrical technician receiving training on an LK Machinery injection moulding control panel in China — LK Machinery training — China
On-site injection moulding machinery training with LK Machinery in China, covering control panel and switchgear systems.

Rows of LK Machinery injection moulding machines on the production shop floor in China — LK Machinery shop floor — China
Injection moulding machine production line during the LK Machinery factory training visit in China.

Crate washer control panel with HMI, push buttons and indicators for lane washer automation — Crate washer automation upgrade
Integration of temperature, chemical, water level and conveyor control for a crate washer automation upgrade.

JH Electrical technician working on a PLC control cabinet

About us

Western Australian industrial electrical specialists.

JH Electrical Contracting is a WA-owned and operated electrical contractor specialising in industrial electrical, automation, instrumentation and commissioning services. With over 17 years of industry experience, we partner with clients across food & beverage manufacturing, process plants, utilities, mining, oil & gas and commercial industries.

17+: Years industry experience
WA: Owned & operated
24/7: Shutdown response capability

Why JH Electrical

Built on technical depth and project delivery.

Over 17 years industry experience
Specialised industrial and automation expertise
Experienced in live plant environments
Flexible workforce to meet project demands
Strong focus on safety, quality and compliance
Proven track record across Western Australia

Safety first

Strong focus on safety, quality and compliance — particularly in live plant environments.

Flexible team

Scalable workforce that mobilises to suit your project size, timeline and shutdown windows.

Technical depth

Deep expertise across automation, instrumentation, PLC/SCADA and process electrical.

Get in touch

Let's talk about your project.

Tell us about the site, scope and timing — we'll come back with a practical next step.