- Upstone Materials (State College, PA)
- Bridge Carpenter - HRI , Inc . - State College, PA Subsidiary:Barrett Industries HRI , Inc . is one of the companies that operates within Barrett ... expanded to include paving, water, sewer, airport, highway, and bridge projects as well as asphalt plants and aggregate...about the Colas USA Family of Companies, please visitwww.colasusa.com. HRI , Inc ., and the rest of the… more