Keystone Granite has for the past 25 years worked with the residential market providing all types of different surface countertops. Since the late 90's, our focus has been on elegance and excellence towards the Granite and Quartz Countertop industry in San Antonio and the surrounding areas. Keystone Granite offers competitive pricing, prompt turnarounds, consistent top quality workmanship, and friendly helpful customer service. This spirit is backed by state-of-the-art machinery. From laser digitizers to CNC machines, we produce countertops that consistently fit perfect every time – all the time.
Looking for a particular Keystone Granite employee's phone or email?
Keystone Granite Questions
The Keystone Granite annual revenue was $4 million in 2026.
Brian Monahan is the VP of Keystone Granite.
7 people are employed at Keystone Granite.
Keystone Granite is based in San Antonio, Texas.
The NAICS codes for Keystone Granite are [32, 3279, 327].
The SIC codes for Keystone Granite are [32, 328].
Top Keystone Granite Employees
-
Johnny Monahan
Production Manager at Keystone Granite
New Braunfels, TX, US32 -
Brian Monahan
VP at Keystone Granite
San Antonio, TX, US13 -
David Coello
Desempleado at Keystone Granite
Lancaster, PA, US1 -
Craig Murray
CNC Programmer at Keystone Granite
Winnipeg, MB, CA11 -
Monique Canale
Commercial and Residential Sales at Keystone Granite
North East, MD, US4 -
Keystone Granite
Sales at Keystone Granite
New Castle, DE, US2
Related Companies
