Trade Certification Record

Hydraulic/pneumatic Mechanic (277Z)

Hydraulic/pneumatic Mechanic (277Z) is a voluntary trade in Ontario: you can legally work in it without certification. No certifying exam is prescribed for it.

Fast facts

Trade code277Z
SectorIndustrial
ClassificationVoluntary trade
Certifying examNot prescribed under O. Reg. 876/21, s. 3
Apprentice to journeyperson ratioNot subject to a ratio
Red Seal tradeNo
Active apprentices in Ontario26 (reported in Ontario's apprenticeship dataset)
Approved sponsors7
Certifying bodySkilled Trades Ontario

Last verified August 19, 2026 against the sources listed below.

Is hydraulic/pneumatic mechanic a compulsory trade in Ontario?

No. Hydraulic/pneumatic Mechanic is a prescribed trade under section 1 of O. Reg. 876/21, but it is not on the compulsory list in section 2. That means you can legally work in this trade in Ontario without holding a Certificate of Qualification. Certification is voluntary and serves as formal proof of competency to employers and clients.

Voluntary classification only covers certification under the Building Opportunities in the Skilled Trades Act. Specific work within the trade can still require separate licences or permits under other Ontario statutes, so confirm the rules for the actual work being done. The 23 trades where certification is mandatory are on the compulsory trades list.

How do you become a hydraulic/pneumatic mechanic in Ontario?

The apprenticeship pathway for this trade is administered by Skilled Trades Ontario under section 14 of the Building Opportunities in the Skilled Trades Act, 2021:

  1. Find a sponsor and register a training agreement. An employer or union sponsor takes you on and the training agreement is registered with the ministry.
  2. Complete the on the job and in school training. The skills are set out in the trade's Apprenticeship Training Standard, signed off by your sponsor as you demonstrate them, alongside levels of in school theory at a training delivery agent.
  3. Receive your Certificate of Apprenticeship. Skilled Trades Ontario issues it when the program is complete.
  4. No certifying exam follows. O. Reg. 876/21, s. 3 does not prescribe a certifying exam for this trade, so the Certificate of Apprenticeship is the completion credential.

The exact training standard, current curriculum and program details are on the Skilled Trades Ontario page for Hydraulic/pneumatic Mechanic. On the job hour requirements vary by trade and are not published on this page yet; confirm them in the training standard before signing an agreement.

Is the 277Z a Red Seal trade?

No. Hydraulic/pneumatic Mechanic is an Ontario prescribed trade but is not part of the Interprovincial Red Seal Program, so an Ontario credential in this trade does not carry automatic recognition in other provinces. Workers moving to another province should check that province's own trade classification.

Related Ontario trades

Other industrial sector trades with certification records on this registry:

Official verification sources

Classification, exam requirement and ratio status on this page are read directly from O. Reg. 876/21 as consolidated on e-Laws, not from secondary summaries. Facts not yet verified against a primary source are marked as not published rather than estimated.