1. (a) The seal authorized for use by a professional architect, landscape architect, land surveyor, or structural engineer must be of the following design that corresponds to the individual's profession or a substantially similar electronic or digital representation of that design; the license number noted on the seal must be only the numeric characters of the registrant's license number and exclude alpha characters: Click to view
2. (b) The seal authorized for use by professional engineers must be of the following design or a substantially similar electronic or digital representation of the design: Click to view The seal must reflect the branch of engineering two-character identifier (XX) authorized by the board; this identifier shall be placed before the registrant's license number as shown in the examples; the license number noted must be only the numeric characters of the registrant's license number and exclude alpha characters. Branch of Engineering Identifier AG - Agricultural engineerIN - Industrial engineerEC - Chemical engineerME - Mechanical engineerCE - Civil engineerMM - Metallurgical and Materials engineerCS - Control systems engineerEM - Mining and Mineral Processing engineerEE - Electrical engineerNM - Naval architecture and Marine engineerEV - Environmental engineerNU -Nuclear engineerFP - Fire protection engineerEP - Petroleum engineer
3. (c) The seal authorized for use by professional land surveyors is of the following design or a substantially similar electronic or digital representation of the design: Click to view
4. (d) The seal authorized for use by professional landscape architects is of the following design or a substantially similar electronic or digital representation of the design: Click to view
5. (e) The seal authorized for use by structural engineers is of the following design or a substantially similar electronic or digital representation of the design: Click to view The seal must reflect the branch identification authorized by the board. This identification is to be placed below the registrant's name and preceding the registrant's number on the seal.

(Eff. 5/23/74, Register 50; am 9/30/78, Register 67; am 10/20/90, Register 116; am 11/13/99, Register 152; am 1/20/2002, Register 161; am 3/11/2012, Register 201; am 9/9/2016, Register 219; am 5/5/2023, Register 246)