As a premier provider of integrated land development engineering and environmental consulting services, Langan brings more than four decades of expertise and experience to challenging projects around the world.

 

Regional Spotlight

Nationwide Footprint, International Reach

San Francisco, CA

135 Main Street
Suite 1500
San Francisco, CA 94105
United States
415.955.5200
415.955.5201 fax



Learn More

LIFE AT LANGAN

Live and work with Passion, Pride & Integrity

50 Seconds on 50 Years | George Leventis

In honor of Langan's 50th anniversary, we are kicking off a new video series, 50 on 50. In this video, hear from Langan International Managing Director George Leventis on how diversity has played a role in Langan's expansion worldwide.

Learn More
Langan Newsletters
News & Awards
Regulatory Updates