NCSO Exam Facts (Alberta, 2026)
ACSA controls the exam. NCSO Prep helps candidates prepare. Every figure below is sourced to the ACSA NCSO Information Booklet or the CFCSA national standard - no estimates presented as fact.
A single, source-cited reference for the National Construction Safety Officer designation in Alberta. Each fact links to its source so you can verify it yourself.
Sample NCSO questions
Q1. What is the pass mark for the NCSO exam in Alberta, and how much time does a candidate have to write it?
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The pass mark is 75%, and candidates have up to 2 hours to complete the written exam, which is delivered online. These figures come from the ACSA NCSO Information Booklet (February 2025), the authoritative source for exam facts in Alberta.
Q2. How much construction field experience is required to qualify for the NCSO, and within what time window must it have been earned?
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3 years, equal to 6,000 hours, of construction field experience obtained within the last 10 years. The hours must be documented and verified, and office-only or non-construction work does not count toward the requirement.
Q3. How many courses are required for the NCSO designation, and what additional qualification is needed beyond courses and experience?
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11 compulsory courses plus 2 elective courses, plus a COR auditor qualification. The COR auditor qualification is earned through ACSA auditor training and allows the holder to conduct COR audits on behalf of an employer. All three components (courses, experience, and auditor qualification) are required.
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Exam basics
Pass mark is 75%. Candidates must score at least 75% to pass the NCSO exam in Alberta.
Source: ACSA NCSO Information Booklet (Feb 2025)Up to 2 hours. Candidates have up to 2 hours to complete the written exam.
Source: ACSA NCSO Information Booklet (Feb 2025)Written online. The exam is delivered as an online written assessment administered by ACSA.
Source: ACSA - NCSO program$65 initial, $80 rewrite. The first attempt costs $65 and a rewrite costs $80.
Source: ACSA NCSO Information Booklet (Feb 2025)Deferral schedule after failing. A first failure triggers a 3-month deferral before rewriting. A second failure extends the deferral to 6 months, and a third or subsequent failure extends it to 12 months.
Source: ACSA NCSO Information Booklet (Feb 2025)Requirements
11 compulsory plus 2 elective courses. The NCSO pathway requires 11 compulsory courses and 2 elective courses.
Source: ACSA NCSO Information Booklet (Feb 2025)3 years (6,000 hours) of construction field experience within 10 years. Candidates must document 3 years, equal to 6,000 hours, of construction field experience obtained within the preceding 10 years.
Source: ACSA NCSO Information Booklet (Feb 2025)COR auditor qualification required. Candidates must hold a COR (Certificate of Recognition) auditor qualification as part of the designation requirements.
Source: ACSA NCSO Information Booklet (Feb 2025)The designation
Nationally recognised under the CFCSA. The NCSO is a national designation issued under the Canadian Federation of Construction Safety Associations (CFCSA) standard.
Source: CFCSA - NCSOAdministered in Alberta by ACSA. The Alberta Construction Safety Association administers the NCSO programme in Alberta under the national CFCSA framework.
Source: ACSA - NCSO programExam content areas
The NCSO exam assesses knowledge across the following content domains, drawn from the ACSA programme and CFCSA national standard:
- Hazard assessment and control
- Training and orientation
- Inspections
- Investigations
- Auditing
- Health and safety programs
- Documentation
- WHMIS (Workplace Hazardous Materials Information System)
- Adopted standards
- First aid
- Emergency preparedness
- Criminal Code (Bill C-45 provisions on criminal liability)
Renewal
NCSO requires renewal. The NCSO designation is not permanent; holders must renew it on a cycle set by the certifying body. Check with ACSA for the current renewal cycle and continuing education requirements.
Source: ACSA - NCSO programCost breakdown
| Item | Approximate cost |
|---|---|
| NCSO exam (initial) | $65 |
| NCSO exam (rewrite) | $80 |
| Compulsory and elective courses | Approx. $200 to $500 each (varies by course and provider) |
| COR auditor qualification | Included in the ACSA auditor course; fees vary |
| Estimated total path cost | Approx. $3,500 to $6,500+ depending on course selection, prior learning, and exam attempts |
Important: ACSA controls the exam and the designation. NCSO Prep is an independent study tool that helps candidates prepare. We are not affiliated with, endorsed by, or accredited by ACSA or the CFCSA.
Questions people ask
What is the NCSO exam pass mark in Alberta?
The NCSO exam pass mark in Alberta is 75%. The exam is written online and candidates have up to 2 hours to complete it, according to the ACSA NCSO Information Booklet (February 2025).
How much does the NCSO exam cost?
The initial NCSO exam fee is $65 and a rewrite costs $80, as set by the Alberta Construction Safety Association.
How many courses are required for the NCSO designation?
The NCSO requires 11 compulsory courses plus 2 elective courses, plus a COR auditor qualification, as stated in the ACSA NCSO Information Booklet.
How much construction experience do I need for the NCSO?
You need 3 years, equal to 6,000 hours, of construction field experience obtained within the last 10 years.
Who administers the NCSO designation?
The NCSO is a nationally recognised designation under the CFCSA (Canadian Federation of Construction Safety Associations) standard. In Alberta it is administered by the Alberta Construction Safety Association (ACSA).
What happens if you fail the NCSO exam?
After a first failure there is a 3-month deferral before you can rewrite. A second failure extends the deferral to 6 months, and a third or subsequent failure extends it to 12 months.
Does the NCSO designation require renewal?
Yes, the NCSO requires renewal. Candidates should check with ACSA for the current renewal cycle and continuing education requirements.
Last reviewed 15 August 2026.
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Sources
All exam facts on this page are drawn from the certifying body's own published material. Last verified 15 August 2026.
- ACSA, NCSO Information Booklet (February 2025) - pass mark 75%, up to 2 hours, $65 initial / $80 rewrite, 3/6/12-month deferral schedule, 11 compulsory + 2 elective courses, 6,000 hours field experience within 10 years, COR auditor qualification.
- Alberta Construction Safety Association - NCSO program
- Canadian Federation of Construction Safety Associations - NCSO
NCSO Prep is an independent study tool, not affiliated with, endorsed by, or accredited by ACSA or the CFCSA.