Leadership

At Mason & Hanger, we are a diversified team of experienced professionals from a multitude of backgrounds. We offer a unified vision – to promote building excellence. Through collaboration and progressive leadership, we provide both the platform and impetus for consistent company growth and success. With an extraordinary depth of talent, industry expertise and skill, we value leadership not only in our workplace, but in the communities we serve.

Benjamin Lilly Headshot

Benjamin A. Lilly, PE

President
Jon Miller Headshot

Jon Miller

Vice president of Operations
T. Brett Prillaman headshot

T. Brett Prillaman

Vice president of International Programs
Matt Donald Headshot

Matthew S. Donald, PE

Vice president of Special Programs
Stephen Scott headshot

Stephen L. Scott, PE

Vice president of GOVERNMENT PROGRAMS
Tammy Dean headshot

Tammy Dean

DIRECTOR of Business Development & PROPOSALS
Rob Mcatee headshot

Robert B. McAtee, PE

Director of Energy & Sustainability Services
Chris Lowe headshot

Chris Lowe

VICE PRESIDENT OF MILITARY MARKETS
Jonah Margarella headshot

Jonah Margarella

DIRECTOR OF ARCHITECTURE
Greg Brown headshot

Greg Brown

VICE PRESIDENT OF MODERNIZATION