Rail & Mass Transit


M&S has worked with several Engineering News-Record (ENR) Top 500 Firms to provide planning and design services to rail and mass transit authorities. We have served NJ Transit Corp., Southeastern Philadelphia Transit Authority (SEPTA), Port Authority Trans-Hudson (PATH), and more. Our services include survey basemapping and data collection, as well as substation site design and layout, station access, and more. At M&S, we take rail safety seriously, which is why we are safety trained by several agencies to work on and around rail facilities as well.


  • Structural Engineering
  • Hydraulic Engineering
  • Environmental Permitting
  • Civil/Site Design
  • Land Surveying, Mapping, ROW
  • Utility Relocation
  • Construction Support