close up photo it looks like a very white Calacatta marble. http://www.houzz.com/photos/87927/Aston-Road-Butler-s-Pantry-traditional-kitchen-boston
This is a 12 x 12 porcelian tile sourced by the interior designer. Unfortunately I do not know the manufacturer. We suggest going to your local tile showroom
The color was sourced but the interior designer, but Benjamin Moore's "Barren Plain" is very close.
boston area designer. love butler area backsplash
Don't hesitate to build a butler's pantry in a more contemporary setting. While a simpler design than the previous examples, this butler's pantry fits perfectly in this contemporary home. The subtle palette of dark oak cabinetry, and cream and taupe backsplash help complete the