National Salesperson Day in USA
National Salesperson Day in USA is held on March 5. The first Friday in March. This event in the first decade of the month march is annual.
Professional Pet Sitters Week on March 1 (First Full Week in March);
Professional Engineer's Day in Canada on March 1 (Month of March);
Engineer's Day in Greece on March 10 (Known across the engineering student community as "Hemera Mihanikou");
World Plumberís Day on March 11 (initiated by the World Plumbing Council);