Company Overview

Celebrating twenty years in Australi and growing strong.

Celebrating twenty years in Australia and growing strongly.

Energy Power Systems Australia (EPSA) is the Cat® engine dealer for Australia, Papua New Guinea and the Solomon Islands. EPSA sells and rents Cat engines and also designs, engineers and commissions a range of turnkey products and applications.

We serve a diverse range of markets, including mining, forestry, construction, pipeline/oil field construction, agriculture, government sector, marine, transportation, fisheries, and the commercial transport industry.

No. 1 engine supplier in Australia. Biggest Cat® engine supplier in the world.

EPSA began in 1992 with the amalgamation of the regional Australian Cat engine dealers into one single national engine company.

Since then EPSA has developed a network of sales and rental branches available 24 hours a day, 7 days a week (1800 800 441). See our new interactive map for a complete list of branch locations and contact information.


In 2012, EPSA celebrated 20 years of success. This success is testament to our great staff, the innovative solutions and superior customer service that they provide, and of course testament to our loyal customers.

EPSA’s core businesses are in engines, generator sets, packaged power plants and rental/used equipment. All our products are fully supported by Caterpillar® through the established Caterpillar® dealer network.

Our national resources provide you with superior engine packages and innovative power solutions.


Exapnsion and Growth


We have 19 dedicated branches across Australia. Coupled with our Cat dealer product support partners, we are represented in over 90 locations throughout Australia, Papua New Guinea and the Solomon Islands, giving EPSA by far the greatest breadth and depth of support of any engine dealer in the region

Committed to Your Business

Committed to Your Business


Our highly skilled engineers, technicians and customer support staff are committed to your business. As your business partner, we deliver the best turn-key solution to meet your business requirements.


We are a strong and reliable resource for your business, well equipped with an extensive range of high quality Cat engines and generator sets plus the application knowledge and experience you need to get the job done. 


Tangible Quality

Tangible Quality

In everything EPSA does, quality and safety are our top priorities. We provide Cat products and services that are easy to use, provide value for money throughout their life, are cost-efficient, dependable, reliable and fuel efficient. We thrive on improving product and service quality through tighter design, manufacturing and support standards.

Our Vision

EPSA is committed to absolute customer focus, we will be the strongest Cat® dealership in engine distribution, power rental and energy solutions.

EPSA Values

  • Integrity
  • Excellence
  • Teamwork
  • Commitment
  • Respect
  • Innovation