Quantum Estimating provides traditional quantity surveying services to contractors, property / business owners and developers for projects of any type or size, from idea inception through to checking final accounts.  Specialising in working with consultants, contractors and suppliers to improve profitability and minimise contract risk.

Working Coefficiently in cooperation & joint efficiency with all clients creating Pragmatic Proactive Solutions as a value adding business investment, to prevent losses, maximise returns and recover existing & future unpaid valid payment or set-off claims.


Providing risk reviews of tenders & contracts; contractual guidance; formulating variation, delay & damages claims; due diligence for Real Time Reporting, commercial negotiation support; Adjudication Submissions; methods of dealing with unconscionable debtors and Litigation Support.

Quantum Estimating is available on an external and / or In-House Coefficiency basis for all or part of client requirements, including regular payment claim submissions, contracts consultancy, mentoring and SWOT contractual risk analyses, either on a schedule of fees, flexible package or an agreed fixed monthly retainer fee.

Our Quantity Surveyor & Adjudication Consultancy is available generally, but not limited to the following:

Client Overview

  • Contractors - Labour / Plant Only or Supply & Install

  • Suppliers - Base Materials, Prefabrication or Manufactured

  • Property Owners - Residential, Commercial & Industrial

  • Developers - Residential, Commercial & Industrial

  • Infrastructure, Industrial & Civil Works Contractors

  • Building Contractors / Business Owners

  • Offshore Suppliers for Qld / NSW Construction work

  • Building Cleaning / Industrial Maintenance Contractors

  • Property Investors - Residential & Commercial

  • Facilities and Body Corporate Managers

  • Insurance Loss Adjusters

  • Insurance Policy Holders

  • Design & Service Consultants

  • Environmental Sustainable Developers & Consultants

  • Statutory Authorities

  • Administrators, Creditors, Receivers & Liquidators

Subcontractors & Suppliers

  • Clearing / Demolition, Piling & Earthmoving

  • Steelfixers, Formworkers & Concreters

  • Structural Steel Fabricators, Rigging & Cranes

  • Scaffolders, Plant / Material Hire Contractors

  • Brick, Block & Stone layers

  • Metalworks, Glazing & Facades

  • Roofers, Membranes & Applied Finishes

  • Carpentry & Joinery including Shopfitting

  • Plastering, Insulation & Suspended Ceilings

  • Waterproofers, Tiling & Floor Finishes

  • Plumbing & Drainage

  • HVAC, Lifts & transportation systems

  • Electrical, Fire Protection & Communications

  • Specialised / Industrial equipment installations

  • Fencing, Paving & Landscaping

  • Painters, Decorators & Window Furnishings

Contact Quantum Estimating on 0418 727-357 for a confidential consultation, alternatively  
Email: quantume@bigpond.net.au your contact details

©2021 Maybury Bay Pty Ltd ABN: 52 075 307 756 t/as Quantum Estimating

Quantity Surveyor & Adjudication Consultant

Email: quantume@bigpond.net.au  

Phone: 0418 727 357    

PO Box 172 Oxenford Gold Coast Qld 4210

Working Coefficiently with clients creating Pragmatic Proactive Solutions as a value adding business investment to prevent losses, maximise returns and recover existing & future unpaid valid payment or set-off claims.


Over 20 years of quantity surveying experience, problem solving and client commitment with an ability to converse with people on all levels from contractors & suppliers to property / business owners & developers.

Disclaimer: The general information on this website is provided by Quantum Estimating in good faith and this website is not intended to render professional or constitute legal advice.

You should seek professional or legal consultants (solicitors & barristers) advice before relying or acting upon any of this website content as Quantum Estimating accepts no responsibility whether expressed or implied.