Modjeski and Masters
Engineering & Architecture
Modjeski and Masters, Inc. (M&M), a 100% employee-owned company, is a nationwide leader in the design, inspection, and rehabilitation of all types of bridges, highways, and tunnels. We offer integrated in-house structural, electrical, mechanical, highway, and construction engineering disciplines under a unified management approach. M&M’s breadth of services includes (but are not limited to): new and rehabilitation designs; inspection services; field instrumentation and nondestructive testing; load capacity evaluations; movable span balancing and rope tensioning; maintenance and protection of traffic; lighting design; erection analysis; bridge security and vulnerability analyses; vessel collision assessments; scour analyses; suspension cable and suspender rope investigations; fatigue evaluations; emergency response assessments and forensic studies; seismic assessment and design; and bridge engineering research, code, and course development. For more information, including in-depth videos of M&M at work, please visit www.modjeski.com.
Modjeski and Masters is an employee-owned company headquartered in Mechanicsburg, Pennsylvania.
Modjeski and Masters is an employee-owned company.
While they are not certified, based on Department of Labor 5500 fillings and other third-party data sources, we believe their ESOP meets our standards of significant and broad-based employee ownership.
While they are not certified, based third-party data sources, we believe their Worker Cooperative meets our standards of significant and broad-based employee ownership.
While they are not certified, based third-party data sources, we believe their Employee Ownership Trust meets our standards of significant and broad-based employee ownership.
While they are not certified, we believe they meet our standards of significant and broad-based employee ownership.