Knowledge Centre

PEO publishes a variety of resources to assist licence holders in their roles and responsibilities, as well as guidance for applicants going through the licensure process.


Ontario professional engineers are part of a community of more than 87,500 PEO licence and certificate holders committed to enhancing the quality of life, safety and well-being in the province.

PEO’s Engineering Intern (EIT) program provides guidance and assistance to engineering graduates as they acquire the 48 months of acceptable engineering work experience, including annual reviews of experience.

As the regulator of engineering in Ontario, it’s PEO’s role to assure the public that licensed practitioners are competent to practise in their chosen discipline, and that they are taking responsibility for the outcomes of their work.

As Ontario’s engineering regulator, PEO relies heavily on its volunteers. More than 1,000 professional engineers, engineering interns and non-engineers volunteer their time each year on behalf of the association through their participation.

PEO's mandate, as described in the Professional Engineers Act, is to ensure that the public is protected and that individuals and companies providing engineering services uphold a strict code of professional ethics and conduct.

Online Learning Modules

PEO’s Online Learning Modules provide licence holders, volunteers, staff and applicants with various learning and development opportunities.

Practice Advice Resources and Guidelines

PEO offers a variety of practice advice resources to assist licence holders in providing professional and ethical engineering services.

Frequently Asked Questions

PEO’s online directory of practitioners only makes publicly available the completion status of all elements of the program for each licence holder.

PEO provides resources for licence holders, including Frequently Asked Questions, a video overview, guidelines and information sessions.

Licence holders are asked to complete the PEAK program annually. 

The Act permits PEO to provide continuing education to licence holders; however, it currently does not allow PEO to make continuing professional education compulsory and does not provide PEO with the means to enforce compliance with a mandatory program. Generally, as a regulator, PEO is authorized to collect whatever information the association deems is necessary to carry out its public interest mandate.

The program consists of three elements: a practice evaluation questionnaire; an online ethics module; and a continuing knowledge declaration. Based on the results of the practice evaluation questionnaire, practising licence holders are also provided with a recommended amount of time to dedicate to continuing knowledge activities during the year. The maximum amount of time is 30 hours per year; however, in most cases, the actual recommendation is less. PEO’s online directory of practitioners shows the completion status of all elements of the program for each licence holder.

The PEAK program is an information gathering program that provides PEO with an accurate and up-to-date regulatory profile of its licence holders to help ensure it has sufficient information to effectively carry out its role as the regulator of the profession. The program also gauges the continuing knowledge activities of licence holders, and provides a recommended number of hours for each practising licence holder to annually maintain a level of knowledge and skill commensurate with safeguarding the public interest.

No action is required until you receive your renewal notice. At that time, you should log in to your account in PEO’s member portal and click on the PEAK tab to begin the process

All licence holders, including limited licence holders, are requested to complete the PEAK program annually.

Engineering Interns (EITs) are not asked to complete the PEAK program but should familiarize themselves with the program for when they are fully licensed. Temporary and Provisional licence holders are exempt from the PEAK program.

Anyone who illegally uses an engineering seal may be found guilty of an offence under Section 40 of the Act and may be fined up to a maximum of $10,000 for a first offence, and $25,000 for any subsequent offence. Police may also lay fraud or forgery charges. These offences are usually carried out by non-engineers without the knowledge or consent of the engineer in question. This is why engineers should store their seal in a secure place.

The seal is the property of Professional Engineers Ontario and must be returned when one leaves the association.