The Story
Mascaro Construction was founded in 1988 by John Mascaro Jr., building on the construction expertise of the Mascaro family. What began as a regional contractor has grown into one of Pittsburgh's largest privately held general construction firms, with revenues exceeding $2 billion and over 800 employees.
Mascaro is known for managing complex, high-profile projects. The company built and manages PNC Park, one of America's most beloved baseball stadiums. The firm also builds and maintains UPMC facilities, one of the region's largest employers, and manages stadium-scale infrastructure work across Pennsylvania and beyond.
The company has demonstrated the ability to deliver award-winning projects on time and on budget, establishing itself as a trusted partner for both public and private sector clients. Mascaro's presence on major projects—from sports venues to healthcare facilities to institutional buildings—has shaped Pittsburgh's built environment.
What Makes It Pittsburgh
Pittsburgh's history is written in its infrastructure. The bridges, the mills, the stadiums—they shape the city's identity. Mascaro Construction represents a continuation of that legacy: a privately held Pittsburgh firm that builds the structures Pittsburgh is built on.
The company's involvement in PNC Park is particularly symbolic. The park was built as part of Pittsburgh's revitalization, and Mascaro's role in bringing it to life made them part of a larger story about Pittsburgh reinventing itself while honoring its past.