Keystone Granite: Detailed Company Information & Corporate Profile
Contact top employees from
Keystone Granite
Summary
Keystone Granite is a private company. The business currently specializes in Consumer Services area. The company has 10-50 employees. Register with SignalHire to connect with Keystone Granite employees and management.
| Keystone Granite Website | keystonegranite.com |
| Social Links |    |
| Phone Number | 1 210-651-1786 |
| Industries | |
| Keystone Granite Headquarters address | 18975 Marbach Ln., San Antonio, TX, 78266 US |
| Company Size | 10-50 employees |
| Specialties | Sales and instalation of granit counter tops for home and industry |
| Founded | 1990 |
| Estimated Annual Revenue | $1 - 10M |
| Operating Status | Independent Company |
| Updated: | 2026-07-02 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 2006 | Privately Held | 25 - 100 | |
| 2005 | - | 25 - 100 | |
| 2018 | - | 10-50 | |
| - | - | 100-200 |
Workforce Turnover
Length of Employment
Keystone Granite's workforce includes employees across a wide range of tenure levels.
17% have been with the company for 3 to 4 years17% have been with the company for 5 to 7 years67% have been with the company for more than 11 yearsContact top employees from
Keystone Granite
Johnny MonahanProduction Manager
Brenda CruzAccount Representative
Monique CanaleCommercial and Residential Sales
Unlock contacts
Companies Similar to Keystone Granite
Keystone Granite Corporate Information: FAQ
Keystone Granite operates in the Customer Services industries. More details can be found on the official website: keystonegranite.com.
Keystone Granite has offices located in San Antonio, US.
The headquarters of Keystone Granite are located in San Antonio, United States.
You can contact Keystone Granite by phone at 1 210-651-1786.
Keystone Granite currently employs 10-50 people.
Well-known competitors of Keystone Granite include Triton Stone Group, PMI International Stone Importers, Big Buildings Direct and Talon Concrete & Quicksilver Readymix.
Data Privacy
GDPR COMPLIANT
SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
CCPA COMPLIANT
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.
