M. Mark Johnson
Global Director | Tunnel & Ground Engineering

500, 7th Avenue (17th Flr)
New York, NY 10018

Tel: 1 516.807.2249

E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Web: www.jacobs.com

Jacobs’ Tunnel and Ground Engineering team provides critical support to many of our clients’ most challenging projects, across multiple markets and all geographic regions. Increasing urbanization and the value of surface land is driving more owners to consider the use of underground space as a viable solution to their challenges, or to consider construction on poor ground. However, tunnel and geotechnical works typically come with significant risks that need careful management if such projects are to be delivered within time and budget constraints. Jacobs has a proven track record of identifying and managing such risks on some of the largest and most complex tunnel and ground engineering projects in world, making us an ideal partner for clients.

 With more than 900 tunnel and ground engineers worldwide, we are one of the largest global providers of such services. We work across a range of primary disciplines including tunnel engineering, geotechnical engineering, geosciences and engineering geology, trenchless engineering, and tunnel fire and life safety engineering. Our tunnel and ground engineering team includes world-leading subject matter experts in all of these disciplines, and gives Jacobs industry-leading expertise across a full range of services— from feasibility studies and investigations, through preliminary and detailed designs, to construction management and asset management services.