Quantity Surveying Services Perth


MGA – based in Cockburn and Bunbury in Perth – provides quantity surveying services structured to assist the project team in delivering the best possible commercial outcome throughout the life of any project.

We have the proven experience and capability to deliver a project within budget and achieve the best value for money, without compromise to production, quality, safety or the environment.

Coupled with our knowledge and experience in strategic planning and scheduling, we minimise commercial risk and maximise return on investment for our clients.

Throughout our website we have identified the services which we offer within the context of the Three Critical Components of Successful Cost Management. Here we identify our services within the context of a Project Life Cycle.

Identification / Conception

• Strategic Advice & Planning
• Due Diligence
• Pre-feasibility Estimating / Cost Planning

Feasibility / Planning

• Project Execution Plan Development
• Feasibility Estimating / Cost Planning

Design Documentation

• Contracting Strategy Development
• Cost Benefit Analysis
• Value Engineering
• Design Development Cost Planning

Procurement / Tendering

• Tender Documentation
• Contractual Advice
• Bills of Quantities
• Schedule of Rates
• Contract Negotiations
• Tender Evaluation
• Due Diligence Reports
• Contract Documentation

Construction / Delivery

• Contract Management
• Contract Administration
• Progress Claim Certification
• Valuation of Variations
• Cost Management & Reporting
• Time Management & Reporting
• Progress and Productivity Measurement & Reporting
• Contractual Claims Management
• Project Audits

Facility Management

• Life Cycle Costing
• Replacement Cost Estimates


McGarry Associates offers quantity surveying services in Perth, Cockburn and Bunbury WA. Our solutions are structured to assist project managers by successfully conducting and delivering cost solutions for construction projects.

With offices located in Bunbury, Cockburn and Perth, MGA services a large part of developments throughout these cities. Our years of industry experience has showcased our capability to deliver a project within budget and achieve the best value for money. All project goals and management are meticulously planned; there is no compromise on production, quality, safety or environment by our RICS approved surveyors who are certified Australian Institute of Quantity Surveyors (AIQS) members.

Contact us for further information, or complete our online contact form. Our staff will be in touch.