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Construction estimators

OaSIS code 22303.00

Construction estimators analyze costs of and prepare estimates on civil engineering, architectural, structural, electrical and mechanical construction projects.

Overview

Also known as

  • Chief estimator - construction
  • Construction estimator
  • Cost estimator - construction
  • Principal estimator - construction
  • Professional quantity surveyor
  • Quantity surveyor - construction

Main duties

This group performs some or all of the following duties:

  • Prepare estimates of probable costs of materials, labour and equipment for construction projects based on contract bids, quotations, schematic drawings and specifications
  • Advise on tendering procedures, examine and analyze tenders, recommend tender awards and conduct negotiations
  • Establish and maintain tendering process and set up cost monitoring and reporting systems and procedures
  • Prepare cost and expenditure statements and forecasts at regular intervals for the duration of a project
  • Prepare and maintain a directory of suppliers, contractors and subcontractors
  • Liaise, consult and communicate with engineers, architects, owners, contractors and subcontractors, and prepare economic feasibility studies on changes and adjustments to cost estimates
  • Manage and coordinate construction projects and prepare construction progress schedules.

Additional information

  • Progression to more senior positions in this unit group, such as senior estimator or to construction management positions is possible with experience.
  • Estimators may specialize in estimating costs for structural, electrical or mechanical construction projects.

Similar occupations classified elsewhere

Exclusions:

  • Civil engineers (21300)
  • Architectural technologists and technicians (22210)
  • Civil engineering technologists and technicians (22300)
  • Construction managers (70010)

NOC hierarchy breakdown

NOC version

NOC 2021 Version 1.0

Broad occupational category

2 – Natural and applied sciences and related occupations

TEER

2 – Occupations usually require a college diploma or apprenticeship training of two or more years; or supervisory occupations

Major group

22 – Technical occupations related to natural and applied sciences

Sub-major group

223 – Technical occupations related to engineering

Minor group

2230 – Technical occupations in civil, mechanical and industrial engineering

Unit group

22303 – Construction estimators

Occupational profile

22303.00 – Construction estimators

Work characteristics

Work characteristics gathers the various components describing the work environment of each occupation, such as employers, work activities, and the work context. Each category displays up to 10 descriptors in descending order based, firstly, on their attributed ratings by the level of complexity (for Work Activities) or other measurement dimensions (for Work Context), and secondly, in alphabetical order. The whole list of descriptors and their ratings can be expanded at the bottom of each page.

Work Activities

Proficiency or complexity level
Analyzing Data or Information
5 - Highest Level
Estimating the Quantifiable Characteristics
5 - Highest Level
Clerical Activities
4 - High Level
Communicating with Persons Outside Organization
4 - High Level
Getting Information
4 - High Level

Work Context

Structural Job Characteristics

Structured versus Unstructured Work
Degree of freedom to determine tasks and priorities
3 - Moderate amount of freedom
Work Week Duration
Worked hours in a typical week
2 - Between 35 to 40 hours

Physical Work Environment

Physical Proximity
Physical distance from others
3 - Somewhat close (e.g. share office)

Physical Demands

Sitting
Duration
4 - More than half the time
Standing
Duration
3 - About half the time
Bending or Twisting the Body
Duration
1 - Very little time

Interpersonal Relations

Contact with Others
Frequency
4 - Every day, a few times per day
Duration
4 - More than half the time
Work with Work Group or Team
Importance
3 - Important
Frequency
3 - Once a week or more but not every day

Workplaces/employers

  • Commercial construction companies
  • Industrial construction companies
  • Major electrical, mechanical and trade contractors
  • Residential construction companies
  • Self-employed

Skills and abilities

This section displays the various competencies required for an occupation. Each category displays up to 10 descriptors in descending order based, firstly, on their attributed ratings by the level of proficiency (for Skills and Abilities) or importance (for Personal Attributes) and secondly, in alphabetical order. The whole list of descriptors and their ratings can be expanded at the bottom of each page.

Abilities

Proficiency or complexity level
Mathematical Reasoning
5 - Highest Level
Numerical Ability
5 - Highest Level
Categorization Flexibility
4 - High Level
Deductive Reasoning
4 - High Level
Information Ordering
4 - High Level

Skills

Proficiency or complexity level
Management of Financial Resources
5 - Highest Level
Management of Material Resources
5 - Highest Level
Negotiating
4 - High Level
Persuading
4 - High Level
Systems Analysis
4 - High Level

Personal Attributes

Importance
Analytical Thinking
5 - Extremely important
Attention to Detail
5 - Extremely important
Adaptability
4 - Highly important
Collaboration
4 - Highly important
Independence
4 - Highly important

Interests

The OaSIS uses the Holland Codes to describe the work-related interests. According to the Holland model, people work best in work environments that match their preferences, which means that people and work environments can be matched for a best fit. Occupational environments in Holland’s theory are described according to a combination of main interests and the activities they represent. There are six interests in the Holland typology: Realistic, Investigative, Artistic, Social, Enterprising and Conventional. All occupations in OaSIS have up to three interests assigned to them.

Interests

Preferences for work environments and outcomes.

Interests profile: CEI

Conventional (C)

Conventional occupations are characterized by the dominance of activities that entail following sets of procedures and routines. These activities may include systematic manipulation of data, such as keeping records, filing materials, reproducing materials, organizing written and numerical data according to a prescribed plan, and operating business and data processing. They often require following a clear line of authority and usually involve working with data and details more than with ideas.

Enterprising (E)

Enterprising occupations are characterized by the dominance of action-oriented activities to attain organizational or self-interest goals. They frequently involve starting up and carrying out projects, influencing, leading or mobilizing people, making decisions, and sometimes require risk taking and dealing with business.

Investigative (I)

Investigative occupations are characterized by the dominance of activities that entail the observation and systematic or creative investigation of physical, biological, or cultural phenomena. These occupations require an extensive amount of thinking and frequently involve working with ideas, searching for facts and figuring out problems mentally.

Employment requirements

Employment requirements includes the education, training, certifications and the knowledge required to work in each occupation. The Knowledge category displays up to 10 descriptors in descending order based, firstly, on their attributed ratings by the level of proficiency, and secondly, in alphabetical order. The whole list of Knowledge descriptors and their ratings can be expanded at the bottom of each page.

Education, certification and licensing

  • Completion of secondary school is required.
  • Completion of a three-year college program in civil or construction engineering technology or several years of experience as a qualified tradesperson in a construction trade such as plumbing, carpentry or electrical, are required.
  • Certification by the Canadian Institute of Quantity Surveyors is usually required.

Knowledge

Knowledge level
Building and Construction
3 - Advanced Level
Clerical
2 - Intermediate Level
Mathematics
2 - Intermediate Level
Accounting
1 - Basic Level
Business Management
1 - Basic Level

Skills for success

 
Skills for Success Model
 
Skills for Success are skills that help you in a quickly changing world. Everyone benefits from having these skills. They can help you to get a job, progress at your current job or even change jobs. The skills also help you become an active member of your community and succeed in learning.
 
 
Linkages Between ESDC Skills Models and Frameworks
 
ESDC makes available a dictionary of over 300 terms (or descriptors) and definitions, known as the Skills and Competencies Taxonomy (SCT). Descriptor information from the Taxonomy is used in the Occupational and Skills Information System (OaSIS).
 
While there is general commonality of meaning between the descriptors in the SCT and the Skills for Success model, there are some differences in their definitions due to their distinct purposes. The Skills for Success Model [9 broadly defined skills] identifies the skills that are universally applicable. The SCT displays specific skills and competency requirements for 900 occupations. Users of the Skills for Success Model and Essential Skills content may find competency information from the Taxonomy and the OaSIS to be complementary.
 
Stay tuned to this section for more information and updates regarding linkages between the Skills for Success model and the OaSIS.

O*NET in-it

This page includes information from the O*NET 27.2 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET® is a trademark of USDOL/ETA. Employment and Social Development Canada has modified all or some of this information. USDOL/ETA has not approved, endorsed, or tested these modifications.

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