# Keystone Rock & Excavation, L.L.C.

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: Keystone Rock & Excavation, L.L.C.
- Entity type: LLC
- Original incorporation date: June 30, 2010
- Time in business: 16 years and 3 months
- Jurisdiction count: 3

## All known addresses

- 1218 Central Ave Ste 100, Albany, NY 12205 (listed in New York)

## Registered states

- [New York](https://index.baselayer.com/ny/d11910229e3d0814): Foreign registration
- [Oklahoma](https://index.baselayer.com/ok/804fba3f7e6b9063): Domestic registration
- [Pennsylvania](https://index.baselayer.com/pa/e30c32c6ba7c9039): Foreign registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/804fba3f7e6b9063)