The state of Maine requires the professional engineer stamp to be 1 3/4 inches in diameter. We offer the Maine professional engineer stamp in one size; 1 3/4 inches.
In case you have any questions on the Maine professional engineer stamp requirements or any other regulatory questions, we have included the Maine Engineer boards contact information below for your convenience.
Maine State Board:
State Board of Licensure for Professional Engineers
92 State House Station
Augusta, Maine 04333-0092