The state of North Dakota requires the professional engineer stamp to be 1 3/4 inches in diameter. We offer the North Dakota professional engineer stamp in one size; 1 3/4 inches.
In case you have any questions on the North Dakota professional engineer stamp requirements or any other regulatory questions, we have included the North Dakota Engineer boards contact information below for your convenience.
North Dakota State Board:
North Dakota State Board of Registration for Professional Engineers & Land Surveyors
723 West Memorial Highway
PO BOX 1357
Bismarck, ND 58502-1357