We're a construction, maintenance, and decarbonisation contractor driven by safety, sustainability & performance. 

Who we are

CL Plant Hire is a member of the Business Investment Group, which includes:

OSOS Global Services

OSOS (Onshore Offshore) Global Services provide construction, maintenance and decarbonisation services to the resources, energy, infrastructure, industrial and agriculture sectors.

CL Plant Hire

CL Plant Hire enhances mining and construction projects with dependable equipment, expert operators, and professional service, ensuring optimal performance and safety.

Facility Management Services

FMS provide a specialised facility management service to the health care industry, with particular focus on aged care, hospitals and medical centres. 

What We Believe In

We’re a purpose-driven organisation that believes in a people-centric approach. We think deeply about what we do, how we operate, and how our performance impacts our partners and communities.

Integrity is our compass, leading us to earn trust through our actions. By building the right teams to tackle any project, supporting them with respect, tolerance and understanding and operating with accountability, we provide our clients with the resources, culture and dependability required to deliver above and beyond expectations.

Our Values

Safety First

Prioritising safety and well-being, and championing diversity by fostering respect, tolerance, and understanding.


Building capable, inclusive teams that cultivate trust, respect, and collaboration for better, safer results.


Taking accountability for our performance and striving for value in every project, backed by benchmarks.


Setting industry standards from team formation to project completion, ensuring consistent positive outcomes.


Understanding our client’s needs and being invested in their success by delivering high quality, value-added services.


A committment to integrity, ethical decisions, transparency, and building trust through honest operations.

Our Leadership Team

Trent Colyer

Managing Director

Team Member

Operations Manager

Team Member

Finance Director

Team Member

Delivery Manager

Contact Us

We’re headquartered in Perth, with projects worldwide. 



Trent Colyer

Managing Director

As an electrical contractor and hazardous area specialist, Trent has an enviable reputation in the shutdown and maintenance space. Trent has worked in mining, oil and gas, and industrial sectors for the past 17 years, involved in the planning, design, development, construction and management across a wide variety of works and operations. Trent has developed a unique perspective into the complexities of conducting maintenance and shutdowns safely and cost-effectively. Working with teams in supervisory positions has honed his talents in building happy, motivated teams to increase productivity, job success and, above all, safety.

Having worked with major companies, including BHP, Rio Tinto, Woodside, Inpex, and Chevron, in onshore and offshore roles, Trent is highly regarded not only for his thorough knowledge of electrical, instrumentation, and control systems but also for his understanding of the scheduling, supervision, logistics, and structured maintenance processes needed keep costs controlled, timelines met, and plants effectively maintained, brought back online, and running efficiently.
Trent has remarkable proficiency in managing teams, overseeing critical projects and shutdowns, and easing the maintenance burden of operations to allow clients to focus on production over chasing behind-schedule maintenance and dealing with all-too-common schedule overruns.