The Energy Innovation Center

For many years, the Connelley Vocational School stood at the top of Bedford Avenue on ?The Hill,? as it is locally known, overlooking downtown Pittsburgh, PA.

Hot-Weather Shotcreting

The shotcrete process has a long history, with the pneumatic application of concrete going back over 100 years.

Pre-Job Safety Checks

Today?s shotcrete placement, equipment, and personnel have evolved over the years, bringing a number of new safety items and topics.

Beginnings

From mine shafts to subway tunnels, from fountains to swimming pools, shotcrete has long been the preferred material of construction for major projects worldwide.