Rail & Transit


We Design Solutions to Keep the
World Moving

Our world relies on movement. Movement of resources, goods, and people fuels our economies, nourishes our cities, and keeps our populations healthy and thriving. As a full-service civil engineering firm, LAN provides the framework for movement—the underlying infrastructure we rely upon every day.

As a civil engineering firm, we focus on how the world moves. We design solutions to move people, goods, and resources for our clients nationwide. We help our clients move their projects from idea to execution by providing a complete range of civil engineering design and program management services. We help our clients transform the communities they serve into places people live, work, and play by delivering solutions to modern engineering problems. Moving your project from concept to reality requires a partner who cannot only design to specifications, but also deliver to your expectations for a thriving community.

LAN has supported rail and transit clients for multiple agencies providing the following services:

  • Planning/Feasibility
  • Design
  • Program Management
  • Construction Management
  • Construction Phase Services
  • Bus Rapid Transit
  • Park-and-Rides
  • Transit Centers
  • Rail

The number of years LAN has been providing contribution towards transportation infrastructure, which includes our in-depth understand of rail and transit needs

Million, the number of times each weekday people board public transportation

Rail & Transit Leadership

Sima Vajdani
Sima Vajdani, P.E.
Vice President, Business Group Director
Sima Vajdani, P.E., is Vice President and Business Group Director – California. With offices in Los Angeles, Sacramento, Orange County, Oakland, and Milpitas, Sima leads the firm’s rapidly expanding practice in the state and is charged with overseeing and coordinating business development efforts, production activities, and operations. Sima has more than 30 years of engineering, project delivery, construction, and management experience. She has served public and private sector clients throughout the western United States on a range of water and transportation infrastructure projects, including mass transit, water/wastewater, highways, ports, airports, bridges and special structures. Previously, she served in leadership roles where she has helped set firms apart in a changing marketplace. She served as President, CEO and Founder of McInfra, a company focused on providing consulting services to the water and transportation infrastructure community. Prior to McInfra, she was instrumental in establishing an engineering division for Samsung Engineering and Construction in the Americas. She has also served in senior leadership roles in a number of other prominent firms, such as Atkins, Earth Tech, Jacobs, and CH2M Hill. ...
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Example Projects