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Board approved
Your Ontario Professional Engineer seal from pedigitalstamps.com meets every requirement on this page — the required wording and the layout set out in R.R.O. 1990, Reg. 941, ss. 52 and 53, under the Professional Engineers Act, R.S.O. 1990, c. P.28. Fill in your details and download it in seconds.
Ontario runs three separate regulators: Professional Engineers Ontario under the Professional Engineers Act, the Ontario Association of Architects under the Architects Act, and the Association of Ontario Land Surveyors under the Surveyors Act. In all three the seal is issued by the regulator rather than made by the licensee, so there is no dimension for a licensee to choose. Section 53 of Reg. 941 was replaced in its entirety by O. Reg. 837/21 effective July 1, 2022, and the regulation is consolidated to July 1, 2026 with O. Reg. 126/26 as the last amendment. Three pieces of PEO's own material lag behind that: the "P.Eng. Seal" page on peo.on.ca attributes the sealing rule to "section 53 of the act", but the Act ends at s. 49 and the sealing provision is s. 53 of the regulation; the "Act, Regulations, By-laws" page still describes Reg. 941 as "amended to O.Reg. 332/23"; and the 2005/2008 guideline still hosted on peo.on.ca required an electronic facsimile to be "identical in size, shape, and content to the seal created by the rubber stamp", a sentence the current March 2022 guideline and the amended s. 53(3)(b) both dropped.
File formats
HIGH-QUALITY RASTER FORMAT
VECTOR FORMAT, INFINITELY SCALABLE
UNIVERSAL DOCUMENT FORMAT
AUTOCAD COMPATIBLE FORMAT
PROFESSIONAL PRINT FORMAT
How it works
Select your state & profession
Add your name & license number
Adjust the text size using the controls
Select your discipline
Add your signature & customize (optional)
Download instantly to your computer
Software compatibility
Who we are
Our digital Ontario PE stamp generator creates instant state-approved electronic pe stamps. Our platform provides full customization of your digital seal, including an option to add your signature. Professional Engineer (PE) stamps, Architect stamps, and Land Surveyor stamps are available for immediate download after customization. There is no waiting. Every electronic professional seal we generate is 100% compliant with state board requirements, ensuring your digital stamp meets all necessary standards.
State boards
FAQ
Frequently asked questions about Ontario digital engineer stamps and seals.
Once you are licensed in Ontario, you can generate your seal here and download it immediately. Fill in the form and position your signature if you want one. The layout follows R.R.O. 1990, Reg. 941, ss. 52 and 53, under the Professional Engineers Act, R.S.O. 1990, c. P.28, which is the provision the Association of Professional Engineers of Ontario (Professional Engineers Ontario) will measure the seal against.
Ontario’s PE seal rule is R.R.O. 1990, Reg. 941, ss. 52 and 53, under the Professional Engineers Act, R.S.O. 1990, c. P.28, administered by the Association of Professional Engineers of Ontario (Professional Engineers Ontario). The seal must carry any one of “Licensed Professional Engineer”, “ingénieur agréé”, “ingénieure agréée”, and no diameter and no shape are prescribed. The only dimensional standard in the regulation applies to an electronic image of the seal, which must be of a size that is reasonably visible within the engineering document relative to the document's other content.
A further 10 requirements, each tied to the subsection that imposes it, are itemised in the Ontario requirements section on this page.
R.R.O. 1990, Reg. 941, ss. 52 and 53, under the Professional Engineers Act, R.S.O. 1990, c. P.28 governs the Ontario professional engineer (PE)’s seal but does not prescribe a diameter. Sizes quoted for Ontario elsewhere generally come from stamp suppliers’ catalogues rather than from the rule. What the rule does require is that your name and license number stay clearly legible.
The seal does not read "P.Eng." Section 52(1)(b) requires the words "Licensed Professional Engineer", "ingénieur agréé" or "ingénieure agréée"; "P.Eng." is one of the titles and abbreviations a license holder may use in practice under s. 55.1(1), which is a different thing from the wording on the impression. (R.R.O. 1990, Reg. 941, ss. 52(1)(b), 55.1(1))
The word on the seal is "Ontario". The rule does not call for "Province of Ontario", and "Association of Professional Engineers of Ontario" belongs on the temporary, provisional and limited-license seals described in ss. 52(3), (3.1), (4) and (5) — not on the P.Eng. seal. (R.R.O. 1990, Reg. 941, s. 52(1)(b))
An electronic image of the seal must include the license number even when the physical stamp does not. PEO issued stamps without the number before February 28, 2003 and s. 52(1.1) exempts those stamps from the requirement, but s. 53(3)(b)(ii) attaches no such exemption to the electronic image. (R.R.O. 1990, Reg. 941, ss. 52(1.1), 53(3)(b)(ii))
A sealed engineering document must also state the intended purpose of its engineering content, on or in the document. This came in with O. Reg. 837/21 and is easy to miss because it is a document requirement rather than a seal requirement. (R.R.O. 1990, Reg. 941, s. 53(5))
