GMCCS is built on the skill and dedication of our people. We are committed to the ongoing professional development of our staff which means we attract and retain top quality professionals who have the experience to deliver results for your project.

  GAVIN MACKENZIE Managing Director
Gavin is the Managing Director and Founder of GMCCS. He has led its expansion over eight years to employ more than 50 personnel. Gavin is described as a hands-on executive with over 12 year’s extensive practical experience in the Survey management and successful delivery of resource and infrastructure projects.

Gavin's diverse range of experience covers small land development projects, low rise building set outs through to major infrastructure.

Projects he has been involved in include:
• Inner Northern Busway Section 3
• Port of Brisbane Terminals 8 & 9
• Curragh North & Curragh North expansion Stage 2
• Dalby Bio Refinery
• Kennedy Highway
• QCLNG Field Compressor and Central Processing Facilities
• APLNG Gas Processing Plants
• GLNG Hub Compressor Stations


  STEVE SAY Financial Director
Steve Say is a Chartered Accountant with over 10 years’ experience gained in both commercial and public practice settings around Australia.

His early career saw him focusing on statutory compliance, providing advice around corporate structuring, and general financial management for Australian held entities. He then moved into the commercial environment working for ASX listed and Large Multinational Corporations where he was involved in providing local and international taxation advice, preparing budgets involving over $1 billion dollars in assets, providing monthly board reports and forecasts, reviewing economic viability of proposed plans, managing internal processes, legal reviews, debt structuring and utilising his skills as a member of the Governance Institute of Australia.

In bringing the experience he has gained across varying industries including finance, mining and resources, and construction, Steve is able to guide the financial, legal, and administrative aspects of GM Civil & Construction Surveying.


  ANTHONY GRAY Survey Manager - Cadastral
Anthony Gray joined the GMCCS team in 2009 and has over 22 years’ experience in the Surveying Profession in both the private and public sectors.

He is registered with the Surveyors Board of Queensland as a Licensed Consulting Surveyor with both Cadastral and Engineering Endorsements and is accredited with the Department of Natural Resources and Mines Queensland to endorse Survey Plans and completed a Graduate Diploma in Surveying Practice and Bachelor or Applied Science (Surveying) from the Queensland University of Technology.

From establishment through to completion he has extensive knowledge and experience, bringing enthusiasm, commitment and a professional manner to ensure your project is completed accurately and efficiently.
His career has seen him work throughout Queensland and Overseas on projects ranging from rural and urban small scale subdivisions through to larger multi-staged and multiple use developments and Large scale Engineering Projects.

He spent 4 years as Survey Manager in the Surat Basin on Subdivisions and Engineering Projects, constructing Water Treatment Plants, Gas Processing Facilities and associated infrastructure.

From Detail surveys to High Accuracy Control Establishment, Civil, Earthworks, Structural, Pipelines and high accuracy mechanical surveys Anthony has the experience and qualifications to ensure your projects achieve their objectives.


  HEATH POOLE Survey Manager - Building & Construction
Heath Poole is a highly experienced Surveyor with over 15 years’ experience in the surveying industry. Heath has predominately been involved in concrete construction projects throughout Sydney and South East Queensland working on all types of low, medium and high rise projects from a large low rise retail centre to being involved with projects over 25 stories in Brisbane and multiple projects over 50 stories in Sydney.

Heath has also spent time working on civil projects which include large multistage subdivisions through to highway interchange duplications and upgrades. He has also spent several years in the resource sector working on a 2km wharf & jetty, a port loading facility and LNG Gas plants.

With his diverse range of experience Heath has the knowledge and understanding to manage your surveying project.