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Meet Our Team

Our Team

Hamish McMurray

Hamish has over 21 years experience in the construction sector, managing engineering design teams on many large scale projects. He has strong skills in client advocacy, team leadership, engineering design, infrastructure assessment, master-planning and project management.

Stephen Wheelhouse

Stephen Wheelhouse has over 40 years experience in the Construction and Engineering industry. His specialist skills and extensive multi disciplinary experience have provided clients with the delivery of a wide range of successful projects and engagements.

Trent Gourgaud

Trent has undertaken roles in specialties such as Superintendence, Commissioning and Post-occupancy management. This includes provision of engineering services advice and consultation at local and Commonwealth government level as well as to the private sector.


Jay Chong has over 15 years of experience in the engineering industry. He has led multidisciplinary services teams for projects in the healthcare, education, commercial, hospitality, residential and government sectors.

John Kan

John Kan has over 28 years of experience in the ICT & Security as a specialist services consultant.  He is heavily involved in a number of market sectors including Defence, Mission Critical Data Centers as well as Commercial developments.

Building Services Manager

Julian has 16 years of experience in the commercial construction and engineering sector specialising in all facets of the delivery of mechanical services projects including Design Engineering, Project Management, Estimating, Construction, Value Engineering, Commissioning, Maintenance and Building Tuning..

Dhimendra Singh
Building Services Manager

Dhimendra has 15 years’ experience in engineering and client consulting, with a focus on technically challenging projects specialising in health, laboratories, data centres and galleries. Dhimendra has additional skill development in communication, task execution and leadership. Furthermore, Dhimendra is currently training with the Australian Army Reserves with the aim of gaining commission as a General Service Officer within the service.

Bou Waterhouse
Senior Security Consultant

Bou is a Senior Security Consultant with 20 years’ experience in the security industry. His knowledge of the PSPF and DSPF is strengthened by his strong commitment to ongoing professional growth. He has significant experience in all aspects in the auditing, design, deployment and delivery of electronic security systems including access control, CCTV, Intruder detection, Intercoms, perimeter detection, electronic key management, security fencing systems.

Project Engineer

Yolanda has a BSc in Mechanical Engineering and an Associate’s Degree in Industrial and Project Design, fulfilling roles in specialities such as project management, design management, commissioning management, software engineering and technical solutions.

Brad Armstrong
Senior Consultant

Brad Armstrong brings in excess of 41 years' experience as an industry professional in the engineering and commercial building sectors of the design and construction industry. It is also noted that Brad is the holder of a current Commonwealth of Australia Protected security clearance.

Graduate Engineer

Tony has graduated with a degree of Masters of Electrical Engineering from the University of New South Wales and immediately joined Barmco Mana McMurray as a Graduate Engineer in July 2018.

Graduate Engineer

Aditya has graduated with Bachelor of Engineering in Mechanical Engineering from Australian National University. He started with BMM in June 2018 as an Intern and then progressed to become a Engineer in January 2019.

Matt Ganter
Chief Finance Officer

Administrative Assistant

Suzette has extensive experience as an administrative assistant and has been with us since May 2018. She works diligently to ensure smooth day-to-day operations.