customer sent thisto me to embroider and i need to know the font

Arquitectura  Suggested by LaurenRuth 

Looks like a modified or variant of Arquitectura. The 'i' dots (tittles) are round rather than triangular here. The 'Suttle' wording would be a bold or heavy, and the remaining text in this image is a regular stroke weight expanded or stretched, whether be it in the image itself or typeface I cannot tell.

That is correct. The version with the dot instead of the triangle is the TR Architecture.

I knew you'd be able to give a definitive on this KK.