How to Become a Process Operator - Refinery, Chemical and Liquid Processes in Ontario
Do you need certification?
Certification is voluntary
Process operator - refinery, chemical and liquid processes is a voluntary trade in Ontario. You can work in the trade without a certificate.
- Protected titles
- Not listed in the sources checked
Show the source
“As this trade is non-compulsory, the information of individuals practicing this trade will not appear on the Skilled Trades Ontario Public Register.”
From skilledtradesontario.ca/trade-information/process-operator-refinery..., checked October 11, 2026.
At a glance
- Licence status
- Voluntary certification See the source
- Routes
-
- Trained in Canada: 3 steps
- Licensed in another province: 3 steps
- Trained outside Canada: no separate route
- Annual fees
- Not stated by the regulator Check with Skilled Trades Ontario
Your roadmap
Tick each step as you finish it. Your ticks are kept in this browser only.
Trained in Canada
0 of 3 done
- 3 steps without a listed fee
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The applicant registers as an apprentice in the trade's apprenticeship program.
Source
“This trade has an apprenticeship program that is administered by the Ministry of Labour, Training and Skills Development.”
skilledtradesontario.ca/trade-information/process-operator-refinery... -
The applicant completes the apprenticeship program for the trade.
Source
“Upon completion of an apprenticeship program, the Ministry issues a Certificate of Apprenticeship.”
skilledtradesontario.ca/trade-information/process-operator-refinery... -
After completing the apprenticeship program, the Ministry issues the applicant a Certificate of Apprenticeship.
Source
“Upon completion of an apprenticeship program, the Ministry issues a Certificate of Apprenticeship. This is the highest level of certification available for the trade.”
skilledtradesontario.ca/trade-information/process-operator-refinery...
Listed fees for this route
No one-time fees listed by the regulator for these steps Check with Skilled Trades Ontario
3 steps without a listed fee, so the total may not be the full cost.
Licensed in another province
0 of 3 done
- 3 steps without a listed fee
-
The applicant finds a sponsor in Ontario.
-
The applicant applies for an apprenticeship program in Ontario and indicates on the form that they have completed training in another province.
Source
“2. Apply for an apprenticeship program in Ontario. - On your application you will need to check off the section of the form that you have completed training in another province.”
skilledtradesontario.ca/apprenticeship/current-apprentices -
After the application is submitted, Skilled Trades Ontario contacts the applicant to verify their out-of-province training.
Source
“4. Skilled Trades Ontario will contact you to verify your out-of-province training after you have submitted your application.”
skilledtradesontario.ca/apprenticeship/current-apprentices
Listed fees for this route
No one-time fees listed by the regulator for these steps Check with Skilled Trades Ontario
3 steps without a listed fee, so the total may not be the full cost.
Trained outside Canada
No separate route for this group. Source
“As there is no certifying exam in this trade, Skilled Trades Ontario does not issue a Certificate of Qualification and therefore cannot accept Trade Equivalency Assessment applications for this trade.”
skilledtradesontario.ca/trade-information/process-operator-refinery...
Requirements
Not stated by the regulator Check with Skilled Trades Ontario
Already licensed in another province?
Not stated
The pages describe credit for out-of-province apprenticeship training but do not state how a person already licensed in another province registers in Ontario for this trade. Source
“If you’re a registered apprentice in another province or territory, you may get credit for your training in Ontario.”
skilledtradesontario.ca/apprenticeship/current-apprentices
Processing time: Not stated by the regulator Check with Skilled Trades Ontario
Credential assessment
Not stated by the regulator Check with Skilled Trades Ontario
Exams
Not stated by the regulator Check with Skilled Trades Ontario
Language tests
Not stated by the regulator Check with Skilled Trades Ontario
Canadian experience
Not stated by the regulator Check with Skilled Trades Ontario
Supervised practice
Not stated by the regulator Check with Skilled Trades Ontario
Demand and pay
No Job Bank wage or outlook data for this occupation yet.
Process operators - refinery, chemical and liquid processes in other provinces and territories
- British Columbia Not confirmed yet
- Alberta Not confirmed yet
- Saskatchewan Not confirmed yet
- Manitoba Not confirmed yet
- Quebec Not confirmed yet
- New Brunswick Not confirmed yet
- Nova Scotia Not confirmed yet
- Prince Edward Island Not confirmed yet
- Newfoundland and Labrador Not confirmed yet
- Yukon Not confirmed yet
- Northwest Territories Not confirmed yet
- Nunavut Not confirmed yet
Compare process operator - refinery, chemical and liquid processes licensing across Canada
Sources checked
- Process Operator - Refinery, Chemical and Liquid Processes - Skilled Trades Ontario skilledtradesontario.ca/trade-information/process-operator-refinery... · fetched October 11, 2026
- Current apprentices - Skilled Trades Ontario skilledtradesontario.ca/apprenticeship/current-apprentices · fetched October 10, 2026
Frequently asked questions
1
Do you need a licence to work as a process operator - refinery, chemical and liquid processes in Ontario?
No. Certification is available, but it is not required to work in the trade in Ontario. Certification is managed by Skilled Trades Ontario.
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