Guam requires the professional engineer stamp to be 1 1/2 inches in diameter. We offer the Guam professional engineer stamp in one size; 1 1/2 inches.
In case you have any questions on the Guam professional engineer stamp requirements or any other regulatory questions, we have included the Guam Engineer boards contact information below for your convenience.
Guam Board Of Registration For Professional Engineers,
Architects & Land Surveyors
718 N Marine Corps Dr. Ste 208
Upper Tumon, GU 96913