Langan’s environmental practice grows by helping clients navigate complex regulatory permitting processes.
Langan supports the rise of big box retail, working with major brands including Lowe’s, Stop & Shop, and Walmart.
Langan wins its first two ACEC National Awards for Liberty Science Center and New York Presbyterian Hospital. To date, Langan has won over 80 ACEC awards.
Since the 1980s, Langan has worked on “brownfield” projects, well before that term was even coined. That experience led to massive redevelopments for Campbell’s Soup and Singer Industrial in New Jersey, and Waterbury Brass in Connecticut.
Langan wins its first two ACEC National Awards for Liberty Science Center and New York Presbyterian Hospital. To date, Langan has won over 80 ACEC awards.
Treadwell & Rollo begins geotechnical and seismic investigations at Pacific Bell Park, home of the San Francisco Giants, which would later become AT&T Park and then Oracle Park.
Langan starts its long history of helping multiple utilities clean up manufactured gas plants.
Wholly owned subsidiary starts in Athens, Greece, and eventually grows to multiple offices in Canada, UK, UAE, and Latin America. International reach leads to ASCE Opal Award for Rion-Antirion Bridge.
Langan’s downtown New York City office destroyed. Reopens in Midtown.
Langan provides geotechnical and coastal engineering services for Millennium’s 65-story Four Seasons Hotel in Miami, the tallest building in the Southeast, which was designed to sustain the highest hurricane wind loads in the US.
Building programs in tri-state area leads Langan to support new schools in New Jersey, Connecticut, and New York City.
Langan named Engineer of Record for 82,500-seat MetLife Stadium, home to the New York Football Giants and Jets.
Langan begins offering high-definition laser scanning and modeling to capture existing conditions for expansion and renovation projects like the historic Alamo.
PortMiami Tunnel beneath Biscayne Bay is approved and eventually completed in 2013, thanks in part to Langan’s geotechnical expertise.
New Washington, DC-area office leads to long relationship with the US Department of State and involvement in 100+ embassy and consulate projects.
Langan leads creation of innovative, successful New Jersey program enabling consultants to reduce backlog of environmental projects around the state.
Langan enters energy market supporting oil and gas companies on exploration and transmission projects, and on many renewable assignments, such as wind and solar energy.
Langan designs foundation for Jeddah Tower in Saudi Arabia, which sparks megatall tower practice worldwide, and earns Alan Poeppel an ENR Newsmaker Award.
Langan continues to play a pivotal role in the massive redevelopment of Mission Bay in San Francisco.
Langan serves on the design team for Penn Medicine, The Pavilion in Philadelphia, the largest healthcare project to be completed via IPD (Integrated Project Delivery).
Langan SoCal offices manage major projects in entertainment and sports worlds.
Langan leverages its strong industrial experience to become leading consultant for fulfillment centers around the country.
ASCE bestows Opal Award for the 202-km long EKPPT Motorway, which earns George Leventis an ENR Newsmaker Award.
Hudson Yards opens and transforms Manhattan’s West Side. Langan has supported this redevelopment over the rail yards since 2002.
American Dream, a 3-million-square-foot experiential retail destination, opens with the help of Langan’s fully integrated services and unmatched knowledge of the challenging subsurface conditions and regulatory complexities of the Meadowlands.