a HISTORY of STRONG VALUES. BECAUSE DOING THINGS PROPERLY NEVER GOES OUT OF STYLE.

About us

Our
Core
Values

A leaf icon.

Environment

We will engage in practices that are beneficial to the environment and
source sustainable materials.

A black and white illustration of a gear with an upwards trend arrow crossing through it.

Productivity

We will put the customer’s
expectations first and ensure our
team is empowered to do so.

A certification badge with a check mark inside a circle, featuring a ribbon at the bottom.

Quality

We will have pride and ownership of
every product and service delivered
to our customers.

Black and white line drawing of a hands holding a shield, symbolising safety.

Safety

We will shift our culture to ensure
safety is our first thought on every job.

Serving Australian industries since 2003, Shellby Power brings over 20 years of trusted expertise. Our success is built on a foundation of innovation, reliability, and a deep understanding of power generation systems. Over the years, we have continuously refined our processes, embraced new technologies, and strengthened client relationships to deliver solutions that stand the test of time.

Gold laurel wreath surrounding the text "20 YEARS" on a black background.
Gold laurel wreath surrounding the text "20 YEARS" on a black background.

EXPERIENCE YOU DON’t HAVE TO THINK TWICE ABOUT.

built by experience.
Driven by people.

Behind every solution is a team that understands the detail, the pressure, and what’s at stake. Our people bring decades of combined experience to every project, ensuring quality, reliability, and results that last.

What started with a focus on doing things properly has grown into a track record of reliable, high-performing power solutions.

Logo of Compass Assurance Services, a red and white circular emblem with a stylized compass in the center and the text 'COMPASS ASSURANCE SERVICES', 'ISO 9001' around the edge.
Logo of Compass Assurance Services, a red and white circular emblem with a stylized compass in the center and the text 'COMPASS ASSURANCE SERVICES', 'ISO 9001' around the edge.
Our Story

2003

Nick Ramsey founds Shellby Power
servicing gensets out of the back of his ute.


2003

Built and hired out first genset.


2005

Opened first dedicated business location in Salisbury.


2005

Shellby Power hires its first employee.


2010

Moved to a bigger location in Underwood.


2014

Shellby Power hits 50 employees.


2018

Achieved ISO 9001 Certification.


2019

Establishment of Roma Branch.


2020

Started R&D into hybrid power systems.


2022

Consolidated Underwood operations into one dedicated warehouse in Archerfield with over 4000m² of space.


2023

Started mass producing hybrid power systems.


2023

First year with annual production exceeding a 100 units built and delivered.


2025

Today

Achieved triple ISO Certification.


Enough talk about the past.
Current Stats:

GENSETS BUILT TO DATE
ACTIVE RENTAL FLEET
CURRENT EMPLOYEES