California Professional Engineer Stamp

Engineer Name *

(As Shown on License)

License Number *

Stamp Size *

Stamp Design *

License Type *

Select a Title (One)

Discipline *

Select a Discipline (One)

Other Discipline

Show Expiration Date? *

Assembly Bill 645 in 2010 amended the seal regulations making it no longer required to include the expiration date on engineer seals or when signing documents.

Expiration Date

Only provide expiration date if you selected the option "EXP. 00/00/00" above.

Electronic Stamps

Physical Stamps

Stamp Ink Color

(Self-Inking and Pre-Inked Stamps Only)

Additional Information


Stamp Pad- For Rubber Stamps

Select the size and color stamp pad you would like below. Small stamp pads are 2” x 3.5″, Medium stamp pads are 2.75″ x 4.5″, and Large stamp pads are 3.25″ x 6.125″.

Stamp Proof

Would you like to see what your stamp will look like with your information on it before it is made? We will send you a proof of your stamp. We will make changes to your stamp one time free of charge, but additional requested changes will be an additional cost. We will not edit the design of our stamps.

Signature File Upload

Please ONLY upload your signature file below in JPEG format if you selected an electronic file with a signature above. Your signature will only be added to your stamp if you selected an electronic stamp with a signature; regardless of whether you’ve uploaded your signature file.

(max file size 64 MB)

Order Expediting

Standard processing time is 1 to 3 business days. If you need your stamp in a hurry, select the box below to expedite your order. Orders received by 2:00pm EST will be shipped the next business day. Orders requesting a proof or with embossers may take an additional day for processing. Your stamp will be shipped using the shipping method chosen during checkout.



The state of California requires the professional engineer stamp to have a minimum size of 1 1/2 inches. We offer the California professional engineer stamp in two sizes; 1 1/2 inches and 1 5/8 inches.

In case you have any questions on the California professional engineer stamp requirements or any other regulatory questions, we have included the California Engineer boards contact information below for your convenience.

California State Board:

Board for Professional Engineers, Land Surveyors, and Geologists
2535 Capitol Oaks Drive, Suite 300
Sacramento, CA 95833-2944