As one of the oldest operating A/E firms in the United States, Mason & Hanger has a rich history covering nearly 200 years.
As one of the oldest operating A/E firms in the United States, Mason & Hanger has a rich history covering nearly 200 years.
Mason & Hanger announces the creation of Security Design Services Group with a dedicated team in this area of expertise. As a provider of innovative design, architecture and engineering solutions, Mason & Hanger will focus on accelerating security design services for a variety of mission-driven building types in support of National Security for the U.S. Government. Take a look at our