Langan International – General

Langan provides an integrated mix of engineering and environmental consulting services in support of land development projects, corporate real estate portfolios, and the energy industry. Our clients include developers, property owners, public agencies, corporations, institutions, and energy companies around the world.

Langan International, the firm’s wholly owned subsidiary provides integrated consulting services on complex projects beyond the borders of the U.S. From its headquarters in New York and regional offices around the world, Langan International supports development projects throughout the Middle East, Europe, Asia, Africa, Central America, South America and the Caribbean.

Langan provides in-country expertise and resources to manage some of the most challenging projects worldwide. Together, the domestic and international offices of Langan perform around-the-clock to meet project deadlines and exceed expectations for global clients.

Al Maryah Central

OVERVIEW
This new development on Al Maryah Island will encompass nearly 16 hectares of premier shopping and world class dining. It will seamlessly link to luxury hotels, The Galleria mall, and residential and commercial towers. Langan was retained to carry out full-scale geotechnical and environmental investigations. Langan provided geotechnical recommendations for foundation design, an environmental site investigation, an environmental impact assessment, and a construction environmental management plan. Based on the extensive physical survey data collected at the site and surrounding areas, Langan also developed a 3D Revit survey model.

Location
Abu Dhabi, United Arab Emirates

Client
Gulf Related

Services
Geotechnical
Environmental
Traditional Surveying
Terrestrial Scanning/BIM


Jeddah Tower

OVERVIEW
Rising 1,000 meters (3,280 feet) into the Arabian sky, the tower will eclipse the reigning tallest building by 173 meters (568 feet). The first phase of the Kingdom City comprises the Tower, a 65,000-square-meter retail mall, and a 3,000+ car underground garage. Langan's role has included the development and oversight of the site subsurface investigation, final design of the piles in collaboration with the design team, stormwater management and integration of the circulation and volume demands of the Tower and retail building into the traffic master plan for Jeddah's Kingdom City.

Location
Jeddah, Kingdom of Saudi Arabia

Client
Jeddah Economic Company

Services
Geotechnical
Site/Civil
Traffic & Transportation

Architect
Adrian Smith + Gordon Gill Architecture

Strategic Partners
Thornton Tomasetti
RWDI


King Abdullah Financial District – Ahlamana

OVERVIEW
Langan provided geotechnical engineering services for a mixed-use residential, office, and retail building located within the southern portion of the King Abdullah Financial District. Ahlamana consists of two structures, a 26-story (105 meter) residential tower and a 15-story (78 meter) office tower. Four basement levels are planned for about two-thirds of the parcel and a fifth basement level for the remainder of the parcel. The total footprint for the location is approximately 5,700 square meters. Langan’s subsurface investigation observed significant rock fracturing during drilling. Additional services included calculations and recommendations for permanent control of groundwater, a seismic evaluation, backfill and compaction, and a site-specific investigation to better understand conditions at the site.

Location
Riyadh, Kingdom of Saudi Arabia

Client
Riyadh Investment Company

Service
Geotechnical

Architect
Adrian Smith + Gordon Gill Architecture

Strategic Partners
Saudi Binladin Group
Thornton Tomasetti


Dubai Creek Harbour – Creek Gate Towers

OVERVIEW
The goal of the new Dubai Creek Harbour development is to integrate a smart, green city, while building on cultural heritage. The 113-million-SF project will contain 9 different districts and is expected to take 30 years to build. The mixed-use development will include waterfront eco-resorts, a marina and yacht club, commercial and retail spaces, luxury residences, and educational amenities. Creek Gate Towers, two of the project’s most anticipated residential buildings, will each rise 30-stories, house over 400 luxury apartments, and offer spectacular views of Dubai Creek Tower, a magnificent gravity-defying structure unparalleled in weight and strength. Langan reviewed previous geotechnical reports and developed a 3D geotechnical Finite Element Method (FEM) model of the towers’ foundations, podiums and the surrounding soil and rock. Langan prepared a final report to summarize findings and results, which included interpretation of subsurface conditions, derivation of soil, rock and interface properties, description and assumptions of the FEM model, analysis results and calculated pile springs, recommendations for transient load analysis, and lateral load analysis results.

Location
Dubai, UAE

Client
Emaar Properties

Service
Geotechnical

Architect
NORR


Signature Jakarta Tower

OVERVIEW
Langan was appointed as the geotechnical engineer for the Signature Tower Jakarta, which promises to be an Indonesian icon for the 21st century. Situated in the Sudirman Central Business District, the 111-story tower will rise 638 meters above six below-grade parking levels. The development will include a six-star luxury hotel, observatory, office space, a convention center, and luxury retail mall.

Location
Jakarta, Indonesia

Client
PT Grahamas Adisentosa

Service
Geotechnical

Architects
Smallwood, Reynolds, Stewart, Stewart & Associates
PT Pandega Desain Weharima/PDW Architects

Strategic Partners
Thornton Tomasetti
PT Gistama Intisemesta


Nine Elms Square – London, UK

OVERVIEW
Just south of the River Thames, the 10-acre former New Covent Garden Flower Market site is being redeveloped as a mixed-use development featuring 12 residential buildings and a linear park that will run from Vauxhall Bridge to the Battersea Power Station. The luxury residential towers will rise up to 55 floors above a deep, single level basement containing servicing and parking. Other facilities will include restaurants, bars, retail outlets, and commercial space. Langan supported the ambitious design and construction program from the outset, assisting in the execution of a £1m ($1.3m) geotechnical and geo-environmental site investigation and a preliminary pile testing program. Working closely with the project architect, SOM, we completed complex Finite Element analyses to optimize pile group arrangements, seeking to facilitate rapid construction methods whilst ensuring associated settlements were within acceptable tolerances between adjacent buildings and the site-wide basement.

Location
London, UK

Clients
R&F Properties
CC Land Holdings

Services
Geotechnical
Site/Civil
Environmental

Architect
Skidmore, Owings & Merrill LLP


Istanbul Grand Airport City Development

OVERVIEW
Langan was retained to provide multi-disciplinary engineering services for the Airport City mixed-use development as part of the new Istanbul Grand Airport Development; the largest airport development currently being undertaken in the world. Airport City is located on approximately 7,650 hectares near the Black Sea northwest of central Istanbul. Our services include site/civil, infrastructure, and geotechnical engineering support along with traffic design peer review services with the consultant team.

Location
Istanbul, Turkey

Client
Istanbul Grand Airport

Services
Site/Civil
Geotechnical
Traffic & Transportation

Architect
Perkins + Will


Santa Maria Golf & Country Club

OVERVIEW
Santa Maria Golf & Country Club is a high-end, 700-acre mixed-use development located along the Corredur Sur. It includes retail and restaurant space, residences, and a Jack Nicklaus golf course. Langan provided complete site/civil and traffic design for the on-site roads, drainage, and utility infrastructure from the conceptual phase through construction documents. One of the greatest site-specific challenges was the design of over 30 acres of on-site, man-made lakes to act as stormwater management and high-quality site amenities, which will be constructed in fill materials.

Location
Panama City, Panama

Client
Santa Maria Golf & Country Club

Services
Site/Civil
Geotechnical
Traffic & Transportation

Architect
EDSA


Serena del Mar

OVERVIEW
The project is located on a 1,000 hectare site along the coastal highway immediately north of the city of Cartagena, Colombia. The phased development will include about 10,000 residential units ranging from social housing to luxury resort homes, a US-branded community hospital, several hotels, a branded championship golf course, office and retail shopping centers and a regional mall.

Location
Cartagena, Colombia

Client
Novus Civitas

Services
Site/Civil
Geotechnical
Environmental
Traffic & Transportation

Architects
SB Architects
Moshe-Safdie Architects

Strategic Partner
EDSA


Riyadh Residential Development

OVERVIEW
Langan specifically provided a multi-disciplinary team to assist in the development of the sustainable master plan for the 130,000 sq m site. The centerpiece of the development will be a large central amenity building at the end of a heavily landscaped wide-well pedestrian path. The central amenity building and path will be surrounded by several large swimming pools and varying densities of residential housing. The entire site combines high-level security with a resort quality ambiance. Given the project's high standard for sustainability Langan's LEED accredited professionals coordinated grey and black water treatment systems with the irrigation water system to provide the most efficient use of water possible.

Location
Riyadh, Kingdom of Saudi Arabia (KSA)

Client
Confidential

Services
Site/Civil
Geotechnical
Traffic & Transportation

Architect
Munoz+Albin Architecture and Planning


Langan International – General


Four Seasons Bahrain

OVERVIEW
Langan provided site/civil, transportation/parking, and geotechnical peer review services for the fast-tracked design of the iconic Four Seasons Hotel. The project consists of a 68-story hotel tower with associated guest amenities, surface and basement level parking, and outdoor facilities on a self-contained and reclaimed island in Bahrain Bay. The hotel is the tallest tower in the Kingdom of Bahrain.

Location
Bahrain Bay, Manama, Kingdom of Bahrain

Client
Signature Hotels Management Company S.P.C.

Services
Site/Civil
Geotechnical
Traffic & Transportation

Architect
Skidmore, Owings & Merrill


Address Sky View

OVERVIEW
Address Sky View is a supertall structure located between Emaar Square and the Burj Khalifa/Dubai Mall metro station. The development consists of two towers approximately 240 meters tall, linked by the three-floor, floating Sky Bridge. The towers include apartments, hotel rooms, and shared basement levels for utilities and parking. Langan helped the structural engineer obtain Dubai Municipality approval for the foundation design within an expedited time frame. We performed a 3D finite element analysis to evaluate the foundation’s performance and adequacy and coordinated with the structural team to properly incorporate foundation flexibility into their design.

Location
Dubai, United Arab Emirates

Service
Geotechnical

Architect
Skidmore, Owings & Merrill


Oberoi Skyz

OVERVIEW
This mixed-use residential project consists of twin 60-story, 755 FT (230 meter) towers with a five-story podium and two basement levels. Langan provided geotechnical engineering services that included the review of existing boring and foundation reports and published information on the engineering properties of the various geologic formations within the site. We reviewed the seismic risk assessments made in the reports and the performed a supplementary subsurface investigation once the tower had been sited on the development parcel. Langan developed design parameters for a shallow mat foundation in-lieu of more conventional and expensive bored piles.

Location
Worli, Mumbai, India

Client
I-Ven Realty Limited

Service
Geotechnical

Strategic Partner
Leslie E. Robertson Associates


Batisehir

OVERVIEW
Langan International is providing land development engineering services for this 800,000-square-meter mixed-use development with a five-star hotel, residential, retail, high school, “Class A” office buildings, and associated parking facilities. The site is located within the industrial zones of the “European” side of Istanbul.

Location
Istanbul, Turkey

Services
Site/Civil
Geotechnical
Traffic & Transportation

Strategic Partner
Dilara Insaat Mühendislik


Trilogy Limassol Seafront

OVERVIEW
Located in the heart of Limassol’s waterfront district, Trilogy features a “family of three towers” with a sea view from every window and an inner plaza consisting of restaurants, bars, and shops. The towers are 37 to 39 stories tall and include 317 luxury residences, 52 state-of-the-art office spaces, underground parking, and gym/spa facilities. Langan provided geotechnical and foundation engineering services for the project.

Location
Limassol, Cyprus

Client
Cybarco Development

Service
Geotechnical

Architects
J&A Philippou Architects Engineers
WKK

Strategic Partners
Thornton Tomasetti
A.J. Pericleous LLC
Evripidou Engineers
Yfantis Engineering
Elemec Engineering Consultants


Selected Projects