The project team was hired to build a 138/23-kV gas-insulated substation and associated infrastructure in the heart of Pittsburgh for electric utility Duquesne Light.
Built in the 1980s, the county’s light rail vehicle maintenance facility needed a complete rehabilitation. Work pits and other sections used to maintain the rail fleet were severely corroded and in a state of disrepair.
With its new headquarters and hotel in Bethesda, Md., Marriott International has a new home to host thousands of employees, welcome guests from around the world and research possible future hotel amenities.
Set on 10 acres of Allegheny Health Network’s Wexford, Pa., campus, the new 360,000-sq-ft AHN hospital aims to offer elevated levels of healing and comfort to patients and visitors.
New Dragados/OHL team is set to resume full-scale construction on 16-mile light-rail system in D.C. suburbs now about four years behind schedule due to numerous disputes and previous contractor Fluor's departure.