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

Parsippany, New Jersey Headquarters

300 Kimball Drive
4th Floor
Parsippany, NJ 07054
973.560.4901 fax

Learn More


Live and work with Passion, Pride & Integrity

Langan Passport | Patrick Farnham

Based in our New York City office, Patrick has worked on projects in nearly every borough. He has also traveled to remote places, such as Usulama, Kenya, bringing potable water to local communities.

Learn More