@dalehileman,
Thanks for the site link. It's a great site. Although I am now even more confused! The word 'sign' is a noun, the word 'signage' is a plural for signs.
'Graphics' is a plural noun, But is treated as singular. Its definition is:
"The products of the graphic arts, especially commercial design or illustration."
Therefore, which phrase is correct? There are no results for the phrase 'sign and graphics' OR 'signs and graphics' I am so sorry to be a hindrance, I really appreciate any help I can get.