About Apex Technical Services

Specialists in Heating, Ventilation and Air Conditioning

Established in 2016, Apex Technical Services is a WA-Based company located in Belmont.

We are a multi-disciplined provider for the design, installation and maintenance of HVAC systems, Electrical systems and Mechanical Design projects.

The Apex team is diverse and approachable, and shares knowledge and train each other in fuelling our growth and development. At Apex Technical Services, we are a team of like-minded individuals that aim to provide the best service possible.

Apex Technical Services pride ourselves in making the path easy for our clients when they come to us for a project.

We ensure that a delivery of a project is compliant, on time, on budget that meets and exceeds our customer’s expectations.

Our team are comprised of hand-picked specialists that are diverse in their skillset and expertise, allowing us to be knowledgeable in every industry that we deal with. We set ourselves to always lead by example, with our leaders being actively involved with day-to-day operations of our business and management of projects.

Giving our customers the highest possible level of expertise that ensures their projects are delivered smoothly.

Our hands-on approach allows us to create a close working relationship with our employees – fostering a highly communicative, flexible and organised team that can accommodate to our customers unique requirements.

Statement of Success

Apex Technical Services do more than just complete a project, we offer solutions. From our first interaction, we take the time to listen, engage and understand your business to fully grasp the needs of the project.

Our business model operates as a Head Contractor with many sub-contractors working under the Apex umbrella. The diverse skillsets and expertise of our sub-contractors allows us to deliver a high-quality project that comes from years of collective experience.

Once we understand the requirements of your project, our flexible workforce collaborate with your team to devise a sustainable solution that goes beyond expectation; cementing our position as a world-class solution provider.

We have built a dynamic, supportive relationship between staff and sub-contractors that enables our decision-making to always be progressive and proactive. Our confidence in the abilities and knowledge of our staff and sub-contractors ensures we deliver a swift turnaround time for any project consistently.

Occupational Health & Safety

We aim to make life easy for you

That’s why we never compromise on safety when it comes to providing a hassle-free service, that meets deadlines and delivers a high-quality product.

Apex Technical Services ensure our workers undertake their tasks in a healthy and safe manner. Our belief is that everyone plays a crucial role in achieving a workplace free of injury and illness. To do so, we provide our workers with the necessary resources to be knowledgeable and compliant with our safety protocols.

All workers must carry the adequate insurance and comply with all applicable directives of the Occupational Health and Safety legislation. Apex Technical Services control the compliance of safety through our Apex Sub-contractor Qualification Process.

  • Insurance Documentation verification and lodgement on Apex document control system.
  • Contractor Agreement between Apex and each sub-contractor
  • Safe Work Method Statement review and acknowledgement
  • Verification of Competency
  • Apex Technical Services - Health and Safety Manual review and acknowledgement
  • Apex Technical Services - Health and Safety Handbook review and acknowledgement

Sustainable Quality

We are CM3 qualified to ensure that we can maintain the quality of our work while improving the sustainability of our workforce. We have developed a strict quality process and procedure manual that ensures we meticulously produce projects of high quality. Taking the right steps to sustain good health and safety practices with our team and sub-contractors.

Our People

Senior Management

Tim Harrison

Managing Director

Timothy Harrison started his career in Electrical / Instrumentation in 1997. He furthered his understanding with the completion of a Bachelor of Engineering (Electrical Power) Hons in 2012. Tim’s career has expanded from mining to senior electrical engineer to project engineer in Oil & Gas. Tim applies his wealth of experience in the industry as a Director of Apex Technical Services.

Luke Purser

Executive Director

Luke Purser started his career in Heating, Ventilation, and Air Conditioning (HVAC) and Refrigeration Services in 1997. His career has expanded over 21 years and he has worked for some of the major Mechanical Services companies in Western Australia. Luke has been involved in large-scale projects across WA and is now one of the Directors and Owners of Apex Technical Services.

Damien Simpson

Chief Operating Officer

Damien started his career in Mechanical Services in 1993. Damien has worked as Project Manager for Apex Technical Services since 2017. Prior to employment at Apex, Damien has held positions as Project Manager, Project Supervisor, Service Manager, Maintenance Supervisor and owner of his own commissioning HVAC company.

Cameron Lynn

BDM & Estimator

An expert within the Mechanical Electrical industry for over 10 years. Cameron Lynn is the HVAC estimator/BDM for Apex Technical Services. Prior to assuming this role, Cameron has worked as a Project Manager, Supervisor, Site Foreman and was owner to an electrical contracting business. His knowledge and expertise within the HVAC industry enables Cameron to provide the best insights and advice.

Callum McCrostie

Services Manager

With over 10 years of experience, Callum McCrostie earned his reputation as a highly trained refrigeration specialist. Starting as an apprentice, Callum dedicated himself into honing his skills to the finest. Callum has used his expertise and knowledge to assume senior and leadership roles such as Senior Tradesman and Service Supervisor. Callum has a strong passion as a leader to train and assist other tradesman in their development.

Carl Rolfe

Hydraulics General Manager

Carl came to Apex Technical Services with over 40 years’ experience in the Western Australian plumbing industry including, plumbing hydraulic design, project management, construction and administration, including asset management for essential services in the mining, oil and gas, industrial and commercial sectors. Carl has performed a broad range of senior roles including the leadership of operational business units, senior consultancy roles and the leadership of a commercial and industrial plumbing company. In addition to these roles Carl has lectured at Fremantle College TAFE on the subjects of Water Supply, Sanitary Design theory, Sanitary and Drainage design layout, and he currently holds a position within the Building Commission Plumbing Technical Advisory Group as an Industry Representative. Carl believes that it is the strength of your teams that deliver the results. Motivating and building an engaged and empowered workforce is critical as is “Leading from the front”. There are many things that Carl is passionate about especially safety, compliance and people development are the standouts for him.

Ryan Oberholster

Ryan Oberholster

Pilbara General Manager

With 10 years in the industry, Ryan brings a great deal of knowledge and experience to Apex Technical Services. He has a background in industrial and commercial projects (electrical and mechanical), switchboard manufacture, electrical design and drafting, and project management. He also has extensive experience in building automation and controls. Ryan is proud of his attention to detail and quality of work, which shines through in everything he does. With his knowledge, enthusiasm and unique perspective of the electrical and HVAC industry, Ryan is excited to expand the Apex division to the North West.

Lucia Campbell

Administration Manager

Lucia Campbell started her career in construction project management. Having a Bachelor’s in Environmental and Town Planning and a Masters in Construction Project Management. Lucia has a strong understanding of the construction industry. Lucia has worked within the construction sector in the last 3 years taking on roles such as Contract Admin, General Admin and Accounts.

Lead Project Manager

Shane Quigley

Lead Project Manager

Educational Project Lead
When it comes to HVAC systems or designs, Shane Quigley is the professional expert that a team need. Shane has been involved in the HVAC industry since 1978 and has built a wealth of knowledge to provide as a Project Manager. Before working for Apex Technical Services, Shane assumed the role of a Project Supervisor, Project Manager and Manager for Several tier one HVAC Companies in WA.

Dhamikka Devapriya

Lead Senior Engineer / Project Manager

Mechanical Infrastructure Projects Perth
The expert engineer within the Apex team, Dhammika began his career in 1997. Having acquired a Bachelor of Engineering (Mechanical) with Honors and a Diploma in Environmental Pollution Control Engineering. Dhammika has applied his knowledge and skill into a wide range of HVAC and Mechanical Design projects. A master of his craft, Dhammika has taken roles like Senior Manager/Engineer and Project Manager. Putting his technical skill into delivering high quality designs and solutions.


Jason Wallinger

Project Manager, Health & Safety Co-ordinator

With 15+ years industry experience as a commercial HVAC installer, Jason Wallinger is the technical expert you want to have. His career as a qualified refrigeration mechanic and duct installer has seen Jason working on multiple projects. Giving him a wealth of technical knowledge that makes him invaluable to the APEX team. Jason has also used his experience to lead. Taking up positions as a Supervisor and Project Manager to help coordinate teams to deliver the best results to a client.

Shane Clamp

Site Supervisor

Shane Clamp has spent most of his career with commercial mechanical services. A trained and qualified refrigeration fitter, Shane has 16 years in construction and 12 years in service and maintenance. His experience in construction includes all facets within the mechanical services industry. With 11 years in the role of supervisor to date, Shane ensures that all projects are completed to a high standard.

Ian Purvis

Midwest Supervisor

Ian has worked in the industry for over 20 Years, during which time he has continued to study and obtain advanced certifications in HAVC and Business based courses. Ian has previously been a part owner as well as director of a regional service provider within the HVAC industry and spent the past 11 years as a Senior Project Manager working on a large variety of commercial Projects. With a focus on providing high quality service, Ian utilises his broad technical knowledge and experience in the HVAC industry to provide sound advice, design solutions, project management and quality finishes to all client projects.

Coby Bennett

Electrical Supervisor

Beginning his career in 1997 in Electrical/Mechanical services. Coby Bennett previously worked as an electrical draftsman. Before becoming the leading hand, supervisor and owner of an electrical company for the last 4 years. Coby has also extended his expertise into Oil and Gas, Electrical and Instrumentation. Assuming managerial roles for Electrical, High Voltage, Instrumentation and Hazardous Areas.

Jitti Chanwarin


Starting his career as a Draftsman in 2010, Jitti Chanwarin has worked on a plateau of commercial mechanical projects. His skillset as a Draftsman has made him an expert in AutoCad and 3D mechanical designs. Turning him into a highly experienced and efficient professional. Jitti uses his knowledge to bring critical insights into any projects, Mechanical or Electrical Design.

Lucia Campbell

Accounts & Admin Manager

Lucia Campbell started her career in construction project management. Having a Bachelor’s in Environmental and Town Planning and a Masters in Construction Project Management. Lucia has a strong understanding of the construction industry. Lucia has worked within the construction sector in the last 3 years taking on roles such as Contract Admin, General Admin and Accounts.

Koen Fowler


Apprentice Air Conditioning & Refrigeration Mechanic
Young, motivated and highly skilled, Koen Fowler is an apprentice who is an up and comer for the Apex Technical Services team. His experience as an Electrician has exposed him to a variety of commercial and large-scale projects within the Perth CBD and Regional WA. Moulding him early into a highly disciplined professional that will put him a cut above. Koen is expanding his skill set by starting an apprenticeship in 2020 in Air conditioning and Refrigeration Mechanics and is a qualified Electrician.

David Canute

Warehouse Coordinator

With a strong military background, David brings a sense of discipline to everything he does. David’s experience spans the globe, having worked between Australia and the USA. With qualifications and experience in mechanical engineering, David operated his own engineering firm before joining Apex Technical Services. As Warehouse Coordinator, David manages our warehouse operations and is our go-to logistics man.

Rishitha Devapriya

Engineering Work Experience

Rishitha Devapriya is a second year Mechanical Engineering student at Curtin University. Rishitha has been working at Apex Technical Services to gain work experience and performs various tasks both within the office and out onsite. These tasks include worksite deliveries, waste management and onsite photography and office functions to assist with media.

Get in Touch

Contact our team of HVAC Specialists.

Get in Touch

Contact our team of HVAC Specialists.



The core speciality of Apex Technical Services. We specialise in the design, installation and maintenance of heating, air conditioning and ventilation (HVAC) systems for commercial and industrial systems. We employ cutting-edge HVAC technologies to delivers the best in energy and cost efficiency. Our team can undertake projects of any size from conception to maintenance and upgrades.

Project Management

A key advantage of Apex Technical Services is that you know who you are working with from the start. Our proactive communication throughout the project between us and your team ensures the level of expectation is met to deliver satisfaction. We take an active role in being present through all stages of the project and on site, preserving the quality of the project.

Building Services Engineering

At Apex, we believe that a good building services engineering is essential in any building project. This can be the difference in efficiency, safety and productivity of your building’s performance. Whether you are upgrading or conceptualising a design, our team of experienced specialists have the technical skill to bring a holistic approach to your project that exceeds expectations.

Maintenance & Servicing

We offer maintenance and repair services for all HVAC systems, Electrical systems and Mechanical Designs. Our compliance with quality assurance means that we want to ensure the sustainability of your project in the long term.

Electrical Construction

We deliver flexible electrical system designs for commercial and industrial projects. We offer the expertise and advice in providing an electrical system that is efficient and environmentally sustainable for your project.