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Consultant Quantity Surveyors (Consultant QS) play a vital role in the construction industry. They are the ones who will be managing costs, contracts, and commercial aspects of projects from the project inception to its completion. As trusted advisors to developers, consultants, contractors, and property owners, consultant QS helps ensure that projects are delivered on time and within budget. They help clients achieve the desired quality, performance, and value objectives.
What Does a Consultant Quantity Surveyor Do?
Quantity Surveyors are professionals who help keep building projects on time, on target and on budget, bringing together cost, contracts and strategy from concept to completion. -BCA
A Consultant QS provides independent professional advice on construction costs and contractual matters throughout the project lifecycle. Their responsibilities may include:
- Preparing cost estimates and project budgets
- Conducting feasibility studies and cost planning
- Preparing Bills of Quantities and tender documentation
- Advising on procurement strategies and contract selection
- Evaluating tenders and recommending contractors
- Managing project costs and financial reporting
- Assessing variations, claims, and final accounts
- Providing contractual and dispute resolution support
- Value engineering
- Cash flow projection
- Progress payment claim assessments
By combining technical construction knowledge with commercial expertise, Consultant QS helps clients make informed decisions and maximise value from their investments.
What are the Qualifications Required?
The journey to becoming a Consultant QS typically begins with a recognised degree in Quantity Surveying, Construction Economics, Construction Management, or a related built environment discipline.
Professional Accreditation is a way to validate and recognise the competencies and skillsets of built environment professionals. -BCA
In Singapore, aspiring consultant QS often pursue professional development through industry-recognised organisations and training programmes to enhance their technical, contractual, and business competencies. Obtaining professional accreditations and memberships with recognised industry bodies can also strengthen their professional credibility and expand career opportunities. These include the Accredited Professional Quantity Surveyor (APQS) accreditation awarded by the Singapore Institute of Surveyors and Valuers (SISV), as well as Chartered Quantity Surveyor status (MRICS/FRICS) through the Royal Institution of Chartered Surveyors (RICS).
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What are the essential Skills for Success as a Consultant Quantity Surveyor?
Successful consultant QSs should have a combination of technical knowledge, analytical thinking, and strong interpersonal skill which some of them include:
| Skill area | Why it matters for a Consultant QS |
| Cost management | Helps monitor budgets, forecasts and project expenditure |
| Construction knowledge | Supports accurate measurement, estimating and assessment of construction methods |
| Contract administration | Helps manage contractual obligations, payments, variations and claims |
| Risk management | Helps identify commercial and project risks before they affect outcomes |
| Communication and negotiation | Important when advising clients and working with contractors and consultants |
| Digital skills | Supports more efficient cost analysis, estimating, reporting and project workflows |
As construction projects become increasingly complex, digital proficiency and familiarity with industry software are also becoming essential skills.
Career Progression
Career progression as a consultant QS often begins with building expertise in things such as cost estimation and contract management, where professionals gain technical and analytical skills. As experience is gained, many will climb the ladder into project leadership roles. Here, they will be overseeing teams and guiding clients through complex construction decisions.
- Advise on carbon footprints and sustainability
- Provide guidance on property taxes
- Assist with securing project funding
- Help initiate new construction projects
- Offer post-occupancy lifecycle advice
With experience, Consultant QS may also specialise in areas such as cost management, contract administration, dispute resolution, project controls, claims consultancy, or construction technology solutions.
A Profession with Long-Term Opportunities
As the construction industry continues to evolve, the demand for qualified consultant QSs has increased. Companies are constantly seeking out professionals who can provide commercial advice, manage project risks, and deliver cost certainty in an ever-changing built environment.
For people who enjoy combining technical expertise with business and financial management, a career as a Consultant Quantity Surveyor offers diverse opportunities, professional growth, and the ability to make a meaningful impact on the success of construction projects.
References
- Royal Institution of Chartered Surveyors (RICS). Quantity Surveying and Construction Professional Standards. https://www.ricsfirms.com/commercial/construction/quantity-surveying/what-does-a-quantity-surveyor-do/
- Singapore Institute of Surveyors and Valuers (SISV). Quantity Surveying Division. https://www.sisv.org.sg/qs-about.aspx
- Maxim Recruitment. Careers Paths from Quantity Surveyor to Claims Consultant or Senior Quantum Consultant. https://www.maximrecruitment.com/news/post/careers-paths-from-quantity-surveyor-to-claims-consultant-or-senior-quantum-consultant/
- National University of Singapore (NUS). Built Environment and Quantity Surveying Programmes. https://www.skillup.sg/careers/quantity-surveyor
