We use cookies to keep you signed in and to see what's working and what breaks. No advertising cookies, nothing sold. Details in our Cookie Policy.

Profession Playbook

Structural Engineer

Licensed profession, reserved title

Structural engineers design the bones of a building — foundations, framing, and load paths — and stamp the drawings that prove it will stand. It is one of the most in-demand engineering businesses, working alongside architects, builders, and developers on nearly every project.

Structural Engineer at a glance

Credential
P.Eng (PEO) — reserved title; you stamp structural designs
Path in
Civil/structural engineering degree → EIT → experience → NPPE → P.Eng
Regulated by
Professional Engineers Ontario (PEO)
Insurance baseline
Professional liability (E&O); a firm needs a Certificate of Authorization
Professional body
Professional Engineers Ontario (PEO)

The credential, explained

Structural engineering is practised under a P.Eng licence from PEO (there is no separate "structural" licence — you are a professional engineer practising within your competence). The work involves Part 4 of the Building Code, CSA design standards, and often CWB welding and seismic considerations. To offer services to the public your firm needs a PEO Certificate of Authorization and professional liability insurance.

Designations in this profession

  • P.EngProfessional Engineer: The licence; structural is a discipline you practise within it
  • Struct.Eng.Structural Engineer (a restricted title in some provinces; in Ontario you practise as a P.Eng)

Insurance to expect

Structural work is among the highest-consequence engineering — a failure risks lives. Professional liability (E&O) limits are high, and the firm needs a PEO Certificate of Authorization with insurance in place.

Keep reading

Ready to start a structural engineering firm?

AEC Stack handles the business side (incorporation, registrations, insurance, and operations) so you can focus on the professional work.

Get started