Engineer Seal Stamps compliance desk. Updated 7 November 2026.
This seal gives professional documents their authority. Each state’s law decides whether an embossing seal or an ink stamp is preferred, and it spells out the information the seal must show.
Ohio State Board PE Seal Requirements and Ohio PE Seal Regulations
Every engineer licensed to practice in Ohio must keep the Ohio engineer’s embosser under personal control at all times. Nobody should have unsupervised access to it, because that opens the door to unauthorized use.
When Should the Ohio Professional Engineer Stamp Be Used?
Many situations call for the official Ohio engineer’s embosser. Any specification, drawing or technical document needs an official seal. Ohio engineers should also seal forms tied to the project that go to government bodies or regulators, for example papers filed with an official review committee. A report giving engineering direction needs both a signature and the Ohio engineer’s embosser.
When drawings are bound into a report that already carries the Ohio engineer’s embosser, the drawings themselves need no seal. If the larger document holding the drawings is unsealed, each drawing must be sealed on its own. Engineers may also choose to seal other material, such as documents with instructions based on professional judgment, professional opinions, or engineering calculations. The engineer decides which of these situations call for the Ohio engineer’s embosser.
Some situations do not legally require the State of Ohio engineer’s embosser. Also note: a licensed Ohio engineer’s embossed seal belongs to that engineer to keep and use, and an employer cannot control it, even one that paid for it. By law, the Ohio engineer’s embosser is the property of the person named on it or the person it was bought for, and only that person may keep and maintain it.
What will the Ohio Professional Engineer Stamp Look Like?
Size depends on the device: 1-5/8" across for an Ohio professional engineer embosser and 1-¾" for the rubber stamp. Required on either face: the legend “registered professional engineer,” the license number and the name of the licensee. A professional engineer adds the prefix “E” (for “engineer”) in front of that number.
What is the diameter of the Ohio PE stamp?
Per the Ohio State Board, the diameter of the seal depends upon what type of professional engineer is created. The Ohio Professional Engineer embossing seal has a diameter of 1-5/8", and this is the same requirement for land surveyors.
If a Self-inking stamp or standard rubber stamp is created then the diameter of the Ohio PE Stamp is 1-3/4" in diameter.
What Type of State of Ohio PE Stamp Products Can I Select?
Ohio engineers can choose among several styles of official Ohio engineer’s embosser: soft seal, handheld and desk models, plus extended long-reach, long-reach and traditional embossing seals. Engineers who would rather use rubber stamps, either in place of the embosser or together with it, can pick from a range that covers slim pre-inked stamps, self-inking PE stamps, regular hand rubber stamps and digital stamps.
Self Inking Stamps
A Self Inking Stamp is a great tool for any engineer. They are perfect for repetitive stamping. Self Inking Stamps can be used for about 10,000 imprints, making them a very cost-effective option. Self Inking Stamps are available in 11 ink colors, with black ink being the most common. However, other colors are available upon request. Whether you need a Self Inking Stamp for your personal use or for your business, we have the perfect options for you.
Digital Seals
Digital seals and electronic stamps are a quick and easy way to add a professional touch to your documents. These stamps can be sent in six different file formats, making them compatible with a variety of software programs. PNG files have a transparent background, making them ideal for use on web pages or in email signatures. TIF files are great for printing, and you can also get other colors such as red or blue. You can even include a signature overlay as part of the stamp. Digital seals and electronic stamps are a great way to make your documents look more polished and professional.
Where can I purchase Stamp and Seal Products for Professional Engineers?
Engineer Seal Stamps can be purchased from a variety of places, including online retailers, office supply stores, and specialty stores. When choosing a retailer, it is important to consider the type of product you need, as well as the price and shipping options. For example, most Engineer Seals are made to state board specifications. When choosing a retailer, it is also important to consider the price of the Professional Engineer Stamp, as well as the shipping options. Some retailers offer free shipping, while others charge a fee. Finally, it is important to read the reviews of any retailer before purchasing to ensure that you are getting a quality product.
About ESS
ESS is a lead producer of stamps and seals for professional engineers and surveyors, we provide stamps for the state of Ohio, as well as all 50 states. Most orders are created within a single business day and then shipped. We welcome you to contact us if you have any additional questions. Thank you for reading.
More on Ohio engineer seals
Read Ohio engineer seal requirements first, then Ohio engineer stamp rules and Ohio engineer seal design rules for the specifics.
