Licensure is becoming increasingly common not only for government contractors, but also for individual engineers who are interested in moving into positions of more responsibility within their organization. Surprisingly, not all engineering colleges and universities require that their professors be licensed, but there has been a shift toward licensure in the past several years to assure that educators have the hands-on, practical knowledge necessary to successfully teach the next generation of engineers.
State of Maine Seal Design Requirements
Maine professional engineers are held to incredibly high ethical standards of practice as laid out in the licensure requirements below. Only licensed, registered engineers are allowed to practice engineering in the State of Maine, where their Maine professional engineer stamp is used to show that they are able and willing to shoulder the responsibility for the lives that could be affected by their work.
The State of Maine has specific requirements for embossing seals or rubber stamps: stamps must be sized at 1-¾”. The Maine professional engineer stamp must bear the licensee’s name, license number, and the legend “licensed professional engineer”. In order to keep the seal clear even after transfer, the preference is to layout the image and text in all caps.
One other requirement for the round stamp or embossing seal is that the registration number be present, with no designation required. The seal of the Board consists of the Maine professional engineer stamp with two concentric circles; with the outer circle measuring 2-⅛” diameter and the inner circle measuring 1-¼” diameter. The circle must contain the words “State of Maine” above and the language “State Board of Licensure for Professional Engineers” below to be considered acceptable for use within the state.
Professional Engineer Seal Usage
Each licensee is required to affix the Maine professional engineer stamp of the size and design noted above to official engineering documents including:
- Signed and dated plans
- Specifications and reports
- Documents created by or under the direction of a licensed professional engineer
- Drawings that a Maine professional engineer stamps and takes personal responsibility for
Electronic signatures and eSeals are defined as acceptable by 10 M.R.S.A. Section 9402. 7. As a professional engineer in the State of Maine, licensure is a requirement but also a way of communicating to others that you have fulfilled the rigorous testing and requirements to become a licensed professional. By affixing your Maine professional engineer stamp to documents, you are indicating to others that you have the credentials and experience to get the job done.
Find a Retailer Who Works for You
As you are selecting a partner in the creation of your professional seal, be sure to obtain a guarantee that your new Maine professional engineer stamp will be a true and accurate representation of the state requirements and will be durable enough to last for years. Acorn Sales Company Incorporated offers not only stellar and proactive customer service, but also amenities you need such as quick-turn orders, electronic seals (eSeals) available separately or with the purchase of your Maine professional engineer stamp seal. Acorn also promises that the State of Maine will accept your new seal or it we will immediately replace it at no charge to you.
Frequently Asked Questions
What are the required design specifications for a Maine Professional Engineer Stamp?
A Maine Professional Engineer Stamp must match State of Maine requirements. The stamp or embossing seal should be 1-¾” in size and include the licensee’s name, license number, and the words “licensed professional engineer.” The Board’s seal design also uses two concentric circles, with the outer circle measuring 2-⅛” in diameter and the inner circle measuring 1-¼” in diameter, along with the text “State of Maine” and “State Board of Licensure for Professional Engineers.”
What documents require a Maine PE Seal?
A licensed engineer in Maine is generally required to affix the PE seal to official engineering documents such as signed and dated plans, specifications, reports, and drawings prepared by or under the direction of a licensed professional engineer. Stamping these documents shows that you take personal responsibility for the work and that it meets Maine’s professional licensure standards.
Can I use an electronic seal or electronic signature in Maine?
Yes. Maine recognizes electronic signatures and eSeals under 10 M.R.S.A. Section 9402.7. This means licensed engineers can use digital sealing methods on qualifying engineering documents, which is especially helpful for remote workflows, fast project delivery, and paperless office systems.
Why is a Maine Professional Engineer Stamp important for my career?
A Maine PE Seal does more than satisfy a legal requirement. It signals that you have completed the education, testing, and licensure process needed to practice as a professional engineer in Maine. For many engineers, having a PE stamp can also open doors to higher-responsibility roles, increase client trust, and strengthen credibility with employers, regulators, and project stakeholders.
How do I make sure my Maine engineer stamp is compliant and accepted?
To stay compliant, make sure your stamp matches Maine’s required size, wording, and layout before ordering. It’s also smart to choose a retailer that guarantees state acceptance and uses durable materials. A compliant Maine Professional Engineer Stamp should clearly display the required information and remain legible on official documents.
Where can I buy a Maine Professional Engineer Stamp with confidence?
You can purchase a Maine PE Seal from a retailer that specializes in professional engineering stamps and understands state requirements. Look for fast turnaround, accurate state-compliant designs, and support for both traditional stamps and eSeals. A reliable vendor should also guarantee that the seal meets Maine standards and offer a replacement if it is not accepted.







