Langan Engineering & Environmental Svc | U.S. Green Building Council
Upcoming Scheduled Maintenance for will be offline from Friday, May 6 at 9:00 pm EST until Saturday, May 7 at 12:00 pm EST.
Email us or call 1-800-795-1747 for assistance. Thanks for your patience.
Please upgrade your browser. This site requires a newer version to work correctly. Read more
Member at Gold level

Langan Engineering & Environmental Svc

Member since 2007

300 Kimball Drive
Parsippany, NJ 07504

January 11, 2007 - Present