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

Practising licence holders are to asked to pursue continuing knowledge activities that occur during your licence period—from the date of your current licence renewal to shortly before your next renewal date the following year.

A truly unique aspect of the PEAK program is that it allows professional engineers the opportunity to design their own knowledge plan to align with their area of practice and the available continuing knowledge opportunities. Under this self-directed initiative, each licence holder will:

  • complete the practice evaluation questionnaire to determine the recommended number of hours for annual supplemental knowledge (maximum of 30 hours annually);
  • determine his or her own needs, based on his or her own practice;
  • pursue opportunities that are most relevant to his or her practice; and
  • report what they have done to PEO.

Acceptable continuing knowledge activities fall into three broad categories: formal education, informal education and contribution to knowledge.

Formal education refers to any structured classroom-based learning provided by persons with expert knowledge of the subject matter. This includes college or university courses in technical subjects; courses for industrial sector certifications; training courses provided by manufacturers or suppliers; and similar activities. Courses must be completed in order to count towards the annual continuing knowledge requirement. Teaching or instructing such courses also counts.

Informal education refers to learning activities that take place outside the classroom. This includes self-study through reading of technical journals, books or manuals. It also includes attendance at conference technical sessions or trade-shows; or at standalone workshops or seminars. Structured discussions with peers such as mentoring sessions or study groups are also acceptable as long as the subject of the discussions is technical in nature.

Contributions to knowledge includes any activity that disseminates knowledge to other licence holders or establishes best practices for the profession. This includes the preparation and publication of papers on topics of interest to the engineering community; preparation and publication of articles in technical or trade journals or magazines; participation on committees developing codes and standards; participation on expert advisory panels; preparing and/or delivering a seminar or presentation to an audience of professional engineers, technologists, or related professions.

The ethics module is not a test and requires no study or preparation before completing it. It is an interactive video refresher to help both practising and non-practising licence holders get reacquainted with their ethical and professional obligations as described in the Professional Engineers Act (PEO’s regulatory role; legal and ethical obligations of licensure; professional misconduct; and a licence holder’s duty to report). You’ll also be reminded on how these obligations should be applied in real-life situations.

All licence holders, including retired P.Engs and those who are not practising, are asked to complete the online ethics module to ensure that they are aware of their ethical obligations and how to govern themselves in compliance with the Professional Engineers Act and its regulation. Licence holders declaring non-practising status must understand what activities are foreclosed to them when they decide to adopt retired status.

The ethics module covers a variety of subjects including: the regulatory role of PEO; what licensure means; a review of legal and ethical obligations of licensure; how to identify and deal with ethical considerations in engineering practice; and professional misconduct.

The ethics module must be completed annually. The content in the module will be changed annually to deal with different issues.

The ethics module should take about 30 minutes to complete.

PEO licence holders, both practising and non-practising, need to complete the online ethics module to become reacquainted with their ethical obligations as described in the Professional Engineers Act and provide them with an understanding of how these obligations should be applied in real-life.

Through completion of the questionnaire, practising licence holders are provided with the recommended number of hours they should commit to continuing knowledge activities. PEO has decided that the maximum recommendation will be 30 hours. This will be reduced based on risk mitigation and quality assurance measures that are part of the licence holder’s practice environment. The tracker provides a dynamic metric of the effect of these measures on the recommended hours.