Quantity Surveyors vs. Estimators: Key Differences Explained

September 1, 2023

Topographical survey

What is a Quantity Surveyor?

A Quantity Surveyor is a professional who is responsible for estimating the cost of construction projects. They use their knowledge of construction materials, labour rates, and other factors to create accurate and reliable estimates. Quantity Surveyors also work with clients to develop budgets and manage costs throughout the construction process.

In addition to estimating costs, Quantity Surveyors also perform a variety of other tasks, such as:

  • Preparing bills of quantities (BoQs), which are documents that list the quantities of materials and labour required for a project
  • Inspecting construction sites to ensure that the work is being done according to the plans and specifications
  • Approving payments to contractors
  • Providing advice to clients on construction matters
  • Skills and qualifications required for a Quantity Surveyor

To become a Quantity Surveyor, you will need to have a strong understanding of construction principles and practices. You will also need to be proficient in mathematics, statistics, and computer software. Some of the skills and qualifications required for a Quantity Surveyor include:

  • A bachelor's degree in quantity surveying or a related field
  • Experience in the construction industry
  • Strong analytical and problem-solving skills
  • Excellent communication and interpersonal skills
  • Proficient in computer software
  • Career progression for Quantity Surveyors

Quantity Surveyors typically start their careers as assistants or technicians. With experience, they can advance to positions such as Quantity Surveyor, Senior Quantity Surveyor, or Project Manager. Some Quantity Surveyors also go on to start their own consulting firms.

What is an Estimator?

An Estimator is a professional who is responsible for estimating the cost of construction materials and labour. They use their knowledge of the construction industry to create accurate and reliable estimates. Estimators also work with clients to develop budgets and manage costs throughout the construction process.

In addition to estimating costs, Estimators also perform a variety of other tasks, such as:

  • Researching market prices for construction materials and labour
  • Developing cost models for different types of construction projects
  • Analysing construction bids to ensure that they are accurate and competitive
  • Managing construction budgets
  • Negotiating contracts with contractors
  • Skills and qualifications required for an Estimator

To become an Estimator, you will need to have a strong understanding of construction materials, labour rates, and other factors that affect the cost of construction. You will also need to be proficient in mathematics, statistics, and computer software. Some of the skills and qualifications required for an Estimator include:

  • A bachelor's degree in construction management, engineering, or a related field
  • Experience in the construction industry
  • Strong analytical and problem-solving skills
  • Excellent communication and interpersonal skills
  • Proficient in computer software
  • Similarities between Quantity Surveyors and Estimators

Despite their different roles and responsibilities, Quantity Surveyors and Estimators have some similarities. Both professions require a strong understanding of construction principles and practices, as well as proficiency in mathematics, statistics, and computer software. Additionally, both Quantity Surveyors and Estimators play an important role in the construction process by helping to ensure that projects are completed on time and within budget.

Differences between Quantity Surveyors and Estimators

The main difference between Quantity Surveyors and Estimators is the scope of their work. Quantity Surveyors have a broader range of responsibilities than Estimators. They are involved in the project from start to finish, and they are responsible for a wider range of tasks, such as preparing bills of quantities, inspecting construction sites, and approving payments to contractors. Estimators, on the other hand, are typically only involved in the early stages of a project, and they are responsible for estimating the cost of materials and labour.

Which is right for you?

If you are interested in a career in the construction industry, both Quantity Surveyors and Estimators are good options. The best choice for you will depend on your skills and interests. If you are interested in working on a variety of projects and having a broad range of responsibilities, then Quantity Surveyor may be a good fit for you. If you are interested in working on the early stages of projects and estimating costs, then Estimator may be a good fit for you.

Conclusion

Quantity Surveyors and Estimators are both important members of the construction industry. They play different roles, but they both use their knowledge and skills to help projects run smoothly and efficiently.