What Does A Quantity Surveyor Do?


A quantity surveyor is a professional who specializes in the measurement, valuation, and management of construction costs. They play a vital role in ensuring that construction projects are completed on time, within budget, and to the required standards. In this article, we’ll explore what a quantity surveyor does, and why they are an essential part of the construction industry.

Measurement and Valuation of Construction Costs

One of the main responsibilities of a quantity surveyor is to measure and value the costs associated with a construction project. This includes estimating the cost of materials, labor, and equipment, as well as any other costs that may be incurred during the construction process. The quantity surveyor uses their expertise and knowledge of construction materials and methods to ensure that the estimates are accurate and realistic.

Cost Management

In addition to measuring and valuing construction costs, a quantity surveyor also plays a key role in the management of those costs. This involves monitoring the budget, tracking expenditures, and identifying any areas where cost savings can be made. The quantity surveyor works closely with the construction team and the client to ensure that the project stays within budget, and that any changes or variations are managed effectively.

Contract Administration

A quantity surveyor is also involved in the administration of construction contracts. This includes negotiating contract terms, preparing contracts, and managing any disputes that may arise between the contractor and the client. The quantity surveyor acts as an intermediary between the two parties, ensuring that the contract is adhered to, and that any issues are resolved in a fair and reasonable manner.

Risk Management

Construction projects are inherently risky, and a quantity surveyor plays a key role in managing those risks. They use their expertise to identify potential risks, and to develop strategies to mitigate or manage those risks. This helps to ensure that the construction project runs smoothly, and that any potential problems are addressed before they become major issues.


A quantity surveyor is a highly skilled professional who plays a vital role in the construction industry. They are responsible for the measurement, valuation, and management of construction costs, as well as the administration of contracts and the management of risks. With their expertise and knowledge, quantity surveyors help to ensure that construction projects are completed on time, within budget, and to the required standards.

If you are interested in a career in construction, or if you are involved in the construction industry, it’s important to understand the role of a quantity surveyor. With the right training and experience, you too can become a valuable member of the construction team and help to build the structures and infrastructure that shape our world.

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