"Keystone-Harmony"
Business profileTrade name
Public business information with links to supporting state records. Data as of October 16, 2026.
Business profile
- Legal business name
- "Keystone-Harmony"
- Entity type
- Trade name
- Registration date
- August 21, 1974
- Jurisdiction count
- 1
All known addresses
1231 Western Ave, Pittsburgh, PA 15233
Listed in Pennsylvania
Registered states
View linked public registration records.
Source: public state registration records. Missing values are not a negative finding.