NOC 72400: Construction millwrights and industrial mechanics

NOC 72400 is the NOC 2021 unit group for construction millwrights and industrial mechanics, with job titles such as industrial mechanic, construction millwright and industrial mechanic apprentice. It is a TEER 2 occupation in broad category 7, trades, transport and equipment operators and related occupations.

TEER 2Broad category 7NOC 2021

Decode the code

Pick a level to see what each digit means.

72400

Unit group 72400: construction millwrights and industrial mechanics. This is the code you put on your application.

NOC 72400 job description: industrial mechanic duties and responsibilities

  • Read blueprints, diagrams and schematic drawings to determine work procedures
  • Install, align, dismantle and move stationary industrial machinery and mechanical equipment, such as pumps, fans, tanks, conveyors, furnaces and generators according to layout plans using hand and power tools
  • Operate hoisting and lifting devices such as cranes, jacks and tractors to position machinery and parts during the installation, set-up and repair of machinery
  • Inspect and examine machinery and equipment to detect and investigate irregularities and malfunctions
  • Install, troubleshoot and maintain power transmission, vacuum, hydraulic and pneumatic systems, and programmable logic controls
  • Adjust machinery and repair or replace defective parts
  • Operate machine tools such as lathes and grinders to fabricate parts required during overhaul, maintenance or set-up of machinery
  • Clean, lubricate and perform other routine maintenance work on machinery
  • Construct foundations for machinery or direct other workers to construct foundations
  • Assemble machinery and equipment prior to installation using hand and power tools and welding equipment.
  • Apply mechanical repair principles and procedures to make sure that machinery runs properly
  • Detect defects and excessive wear in machinery and identify slight differences in dimensions and shapes of component parts
  • Repair and overhaul electrical and mechanical systems on textile machinery and replace and align moving parts as required
  • Set-up and adjust complex machinery for new patterns and products
  • Analyze information to perform maintenance such as cleaning and lubrication of textile machinery, troubleshooting, and to test running and proper operation of machines
  • Confer with management to recommend equipment changes and modifications and in evaluating new equipment.

Job titles under NOC 72400

See every job title and its code in the A–Z job title index, or all TEER 2 jobs.

Is NOC 72400 eligible for Express Entry?

By TEER, yes. TEER 2 is inside the TEER 0 to 3 range that the Federal Skilled Worker Program and Canadian Experience Class accept, and NOC 72400 is also on the Federal Skilled Trades list. You still need qualifying work experience, language test results and enough CRS points to get an invitation. Category-based draws and provincial nominee programs use their own occupation lists.

Federal program TEER requirements for NOC 72400
ProgramTEER checkWhy
Federal Skilled WorkerTEER qualifiesTEER 2 is within TEER 0 to 3
Canadian Experience ClassTEER qualifiesTEER 2 is within TEER 0 to 3
Federal Skilled TradesListed tradeNOC 72400 is in a trade group IRCC accepts. Check IRCC
Spouse's open work permitQualifiesOn IRCC's TEER 2–3 list. SOWP rules

Category-based draws: NOC 72400 is on IRCC's Trades list (checked 2026-10-16). Under NOC 2016, TEER 2 was skill level B ("NOC B").

Category-based Express Entry draws and provincial nominee programs use their own occupation lists. Check the current lists on IRCC's Express Entry page and provincial nominee page.

NOC 72400: common questions

What is NOC 72400?

NOC 72400 is the code for construction millwrights and industrial mechanics in Canada's National Occupational Classification (NOC 2021). Its first digit, 7, is the broad category and its second digit, 2, is the TEER level. Immigration forms, job offers and LMIA applications use this five-digit code.

What TEER is NOC 72400?

NOC 72400 is TEER 2. Occupations that usually need a college program of two to three years or an apprenticeship of two to five years, or that carry supervisory or significant safety responsibilities. Under the older NOC 2016 system, TEER 2 lines up with skill level B.

Is NOC 72400 eligible for Express Entry and PR?

By TEER, yes. TEER 2 is inside the TEER 0 to 3 range that the Federal Skilled Worker Program and Canadian Experience Class accept, and NOC 72400 is also on the Federal Skilled Trades list. You still need qualifying work experience, language test results and enough CRS points to get an invitation. Category-based draws and provincial nominee programs use their own occupation lists.

Is NOC 72400 in a category-based Express Entry draw?

Yes. As of IRCC's list dated 2026-10-16, NOC 72400 is in the trades category. Category-based draws invite candidates with at least 6 months of continuous work experience in one of the listed occupations, and IRCC updates the lists from time to time.

Is NOC 72400 eligible for a spousal open work permit (SOWP)?

Yes. NOC 72400 is on IRCC's list of TEER 2 occupations that qualify, so a worker in this job can support a spouse's open work permit, as long as their own work permit has at least 16 months left when the spouse applies (IRCC page modified 2026-06-12).

What is the NOC code for an industrial mechanic?

Industrial mechanic is listed under NOC 72400, construction millwrights and industrial mechanics. The job title alone does not decide your code: your duties should match the main duties of NOC 72400.

How do I know if NOC 72400 is my NOC code?

Compare what you actually do with the main duties listed for NOC 72400, not just your job title. IRCC expects your duties to match the lead statement and most of the main duties of the code you choose. If they fit another code better, use that one. You can paste your duties into nocfinder to see how they line up, duty by duty.

Source: ESDC NOC 2021 · IRCC program pages. Not legal advice.