Companies

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CTBUH Member Companies

The work of the CTBUH is only possible through the support of its members, which include most of the world's leading developers, architects, engineers, contractors and others connected with tall buildings and sustainable cities. Below is the list of current organizational members at the three highest membership levels, sorted by level then by name. You can also view the full member list or search for a company, including non-members, using the field above.

Although many of our members have multiple offices, we only display below their main CTBUH-liason office; visit their official website to find all office locations.

Level   Organization City Country Fields of Expertise
Supporting Contributor AECOM Melbourne Australia BACS • ENGM • CON • COST • ENVE • ENVP • LAND • MEP • PMNG • STRC • TRAN • URB
Supporting Contributor AI. New York City United States ARCH
Supporting Contributor alinea Consulting London United Kingdom COST • INSU • PROP
Supporting Contributor Arcadis London United Kingdom PMNG • ENGO • CIV • ARCH • COMP • COST • ENVE • ENVP • FIN • FIRE • GEO • INTR • LAND • OTHR • PROP • SEC • SEIS • STRC • TRAN • URB • WIND
Supporting Contributor Autodesk San Francisco United States COMP
Supporting Contributor BuroHappold Engineering Bath United Kingdom ENGM • STRC • MEP • ENGO • BMNT • CIV • COMP • ENVE • ENVP • FAC • FIRE • GEO • SEC • TRAN
Supporting Contributor CCDI Group Shanghai China ARCH • STRC • CIV • BMNT • COST • ENGO • ENVE • GEO • INTR • LAND • MEP • PMNG • URB
Supporting Contributor CITIC HEYE Investment CO., LTD. Beijing China CIV • DEV • MRKT • PROP • FIN • OWN • URB
Supporting Contributor Dassault Systèmes Paris France COMP
Supporting Contributor Dow Chemical Company Midland United States MATR
Supporting Contributor EFC Engineering Consulting Co., Ltd Shanghai China FAC
Supporting Contributor Illinois Institute of Technology Chicago United States ACAD • RES
Supporting Contributor IUAV University of Venice Venice Italy ACAD • RES
Supporting Contributor Jeddah Economic Company Jeddah Saudi Arabia DEV • OWN • PROP
Supporting Contributor Kingdom Real Estate Development Riyadh Saudi Arabia DEV • OWN • FIN
Supporting Contributor Kohn Pedersen Fox Associates New York City United States ARCH • URB • INTR • HIST • TRAN
Supporting Contributor KONE Hyvinkää Finland VERC • MATR • VERS
Supporting Contributor Multiplex London United Kingdom CON • ENGO • PROP
Supporting Contributor Otis Elevator Company Hartford United States VERC • MATR • VERS
Supporting Contributor Ping An Real Estate Co Ltd Shenzhen China DEV • PROP • OWN • FIN
Supporting Contributor PS-Co. Muscat Oman DEV • CON • ARCH • CIV
Supporting Contributor Schindler Shanghai China VERC • MATR • VERS
Supporting Contributor Shanghai Tower Construction & Development Shanghai China ARCH • OWN • DEV • CON • FIN • PROP
Supporting Contributor Shenzhen Parkland Group Co.,Ltd Shenzhen China DEV • OWN • PROP
Supporting Contributor Siemens Zurich Switzerland CON • ENGO • MRKT
Supporting Contributor Skidmore, Owings & Merrill Chicago United States ARCH • STRC • MEP • CIV • ENVE • INTR • LAND • MRKT • TRAN • URB
Supporting Contributor Sufrin Group Ramat Gan Israel BMNT • COST • ENVP • NONP • OWN
Supporting Contributor Sun Hung Kai Properties Limited Hong Kong China DEV • OWN
Supporting Contributor Taipei Financial Center Corp. Taipei Taiwan DEV • MRKT • OWN • PROP
Supporting Contributor Tongji University Shanghai China ACAD • RES
Supporting Contributor Turner Construction Company New York City United States PMNG • CON
Supporting Contributor Wentworth House Partnership Limited London United Kingdom STRC • ENGO
Supporting Contributor WSP New York City United States CIV • COMP • ENGO • ENVP • FAC • FIRE • GEO • INTR • MEP • PMNG • STRC • TRAN • URB
Supporting Contributor YUAN LIH Construction Co., Ltd. Taipei Taiwan DEV
Supporting Contributor Yuanda Group (CNYD) London United Kingdom MATR
Patron BG&E Sydney Australia STRC • CIV • TRAN • ENGO
Patron BMT London United Kingdom WIND • CIV
Patron Brandston Partnership, Inc. Chengdu China ARCH • FAC • INTR • LAND
Patron Centralcon Group Shenzhen China DEV
Patron Dar Al-Handasah (Shair & Partners) Cairo Egypt ARCH • STRC • MEP • CIV • COMP • ENGO • GEO • PMNG • TRAN
Patron DeSimone Consulting Engineers New York City United States STRC • ENGO
Patron East China Architectural Design & Research Institute Shanghai China ARCH • STRC • MEP • ENVE • GEO • PMNG • RES • URB
Patron Gensler Chicago United States ARCH • URB • COST • INTR • MRKT
Patron HOK, Inc. New York City United States ARCH • URB • ENGM • FAC • FACS • SEIS • STRC • INTR • COST • FIN • HIST • PMNG
Patron Hongkong Land Hong Kong China DEV • OWN • PROP • FIN
Patron ISA Architecture Shanghai China ARCH • URB • STRC • COST • MEP • PMNG • SEIS
Patron Jaeger Kahlen Partners Architects Ltd. Aachen Germany ARCH • URB • INTR • FAC • LAND
Patron KLCC Property Holdings Berhad Kuala Lumpur Malaysia PROP • OWN • DEV • FIN
Patron Kuraray America, Inc. Wilmington United States COMP • MATR
Patron Langan Engineering Parsippany United States GEO • SEIS • ENVE • CIV • ENVP • LAND • SURV
Patron Meinhardt Group International Singapore Singapore ENVE • STRC • MEP • PMNG • FAC • FIRE • URB
Patron NBBJ New York City United States ARCH • INTR • LAND • MRKT
Patron Pace Development Corporation Plc. Bangkok Thailand DEV • OWN
Patron Pelli Clarke Pelli Architects New Haven United States ARCH • URB • INTR
Patron POHL Group Cologne Germany FAC • FACS
Patron Priedemann Facade Experts Berlin Germany FAC • FACS
Patron Rene Lagos Engineers Santiago Chile STRC • SEIS • WIND
Patron Rider Levett Bucknall CON • OWN • STRC
Patron Rowan Williams Davies & Irwin Guelph Canada WIND • ENGO • ENVE
Patron SL Green Realty Corp. New York City United States OWN • DEV • PROP
Patron Softwood Lumber Board Washington D.C. United States MATR
Patron Studio Libeskind New York City United States ARCH • URB • INTR
Patron The Durst Organization New York City United States DEV • OWN
Patron Thornton Tomasetti Chicago United States STRC • SEIS • FAC • ENGO • HIST • INSU • PMNG • TRAN
Patron thyssenkrupp Elevator Essen Germany VERC • VERS • MATR
Patron Tishman Speyer Shanghai China OWN • DEV • PROP • FIN
Patron Windtech Consultants Sydney Australia WIND • ENVE • OTHR
Donor A&H Tuned Mass Dampers Mississauga Canada MATR
Donor Adrian Smith + Gordon Gill Architecture Chicago United States ARCH • URB • INTR
Donor Aedas Hong Kong China ARCH • URB • INTR • LAND
Donor AKF Group New York City United States MEP • OTHR • COMP • ENGO • FIRE • PROP
Donor Al Ghurair Construction Dubai United Arab Emirates MATR • FAC • FACS • FIN • OWN
Donor Architects Hawaii, Ltd. Honolulu United States ARCH • INTR • URB
Donor Architectural Design & Research Institute of South China University of Technology Guangzhou China ARCH
Donor Arup Brisbane Australia ARCH • CIV • COST • ENGM • ENGO • FAC • FIRE • GEO • LAND • MEP • PMNG • RES • SEIS • STRC • TRAN • VERC • WIND
Donor Aurecon Melbourne Australia STRC • MEP • VERC • CIV • COMP • ENVE • ENVP • FAC • FIN • FIRE • GEO • OTHR • TRAN • URB
Donor BALA Engineers Philadelphia United States STRC • MEP • FIRE • ENGO • ENVE • SEC
Donor Bates Smart Sydney Australia ARCH • URB • INTR
Donor Beijing Fortune Lighting System Engineering Co., Ltd. Beijing China MATR
Donor Bjarke Ingels Group New York City United States ARCH • URB • STRC
Donor Bosa Properties Inc. Burnaby Canada PROP • DEV • OWN • MRKT
Donor Carazo Architecture San José Costa Rica ARCH • URB • INTR
Donor China Construction Steel Structure Corp. Ltd. Wuhan China MATR
Donor China International Marine Containers (Group) Ltd. Shenzhen China MATR
Donor CITYGROUP DESIGN CO., LTD Guangzhou China ARCH • URB
Donor COIMA Milan Italy DEV • PROP
Donor Country Garden Foshan China DEV
Donor EID Architecture Shanghai China ARCH • INTR • URB
Donor Enclos Corp. Los Angeles United States FAC • PMNG • MATR
Donor Envision Engineering Consultant Taipei Taiwan SEIS • STRC • WIND
Donor Epstein Chicago United States ARCH • CIV • STRC
Donor Fender Katsalidis Melbourne Australia ARCH • URB • INTR • COST
Donor Front Inc. New York City United States FAC
Donor Halfen United States San Antonio United States MATR • FAC
Donor Hanking Group Shenzhen China PROP
Donor Hill International Abu Dhabi United Arab Emirates CON • COST • FIN • INSU • LEGL • PMNG
Donor Hubei Yitian Architecture & Decoration Design Co., Ltd. Wuhan China INTR • FAC • LAND
Donor Investa Property Group Sydney Australia OWN • PROP
Donor Jensen Hughes Chicago United States FIRE
Donor JLL Singapore Singapore BACS • BMNT • COST • ENGM • FAC • INTR • PMNG • PROP • STRC • SURV • FIN
Donor Larsen & Toubro Chennai India CON • STRC • MEP • FIN
Donor LeMessurier Boston United States STRC • SEIS • WIND • HIST
Donor LERA Consulting Structural Engineers New York City United States STRC • SEIS • WIND
Donor LWK & Partners Hong Kong China ARCH
Donor Magnusson Klemencic Associates Seattle United States STRC • CIV • SEIS • WIND
Donor McNAMARA • SALVIA Boston United States STRC • ENGO • SEIS • WIND
Donor Mirvac Group Sydney Australia CON • DEV • URB • INTR • ARCH
Donor Nishkian Menninger Consulting and Structural Engineers San Francisco United States STRC
Donor OJB Landscape Architecture San Diego United States LAND
Donor Outokumpu Helsinki Finland MATR • ENGO
Donor PDW Architects Jakarta Indonesia ARCH • URB • STRC
Donor Pei Cobb Freed & Partners New York City United States ARCH • URB • INTR
Donor Permasteelisa Group Vittorio Veneto Italy MATR • FAC • PMNG • ENGO
Donor Pickard Chilton Architects New Haven United States ARCH • URB • INTR
Donor PLP Architecture London United Kingdom ARCH • URB • INTR • TRAN
Donor PNB Merdeka Ventures Sdn. Berhad Kuala Lumpur Malaysia DEV • PROP • OWN
Donor PT Gistama Intisemesta Jakarta Indonesia STRC • CIV
Donor Quadrangle Architects Toronto Canada ARCH • URB
Donor Ramboll London United Kingdom CIV • ENGM • ENVE • MEP • SEIS • STRC • VERC • ENGO • URB • FAC • COMP • FIRE • GEO • PMNG
Donor Rothoblaas Cortaccia sulla Strada del Vino Italy MATR
Donor SAMOO Architects and Engineers Seoul South Korea ARCH
Donor Schuco Bielefeld Germany MATR • ENGO • FAC
Donor Severud Associates Consulting Engineers New York City United States STRC • LEGL
Donor Shanghai Construction (Group) General Shanghai China CON
Donor Shenzhen Aube Architectural Engineering Design Co., Ltd Shenzhen China ARCH • URB • LAND
Donor Sika Services AG Zurich Switzerland MATR
Donor Studio Gang Chicago United States ARCH • URB • INTR
Donor Syska Hennessy Group San Francisco United States MEP • VERC • SEC
Donor TAV Construction Dubai United Arab Emirates CON • PMNG • COST • ENGO • TRAN
Donor Tongji Architectural Design Group Shanghai China ARCH • CIV • STRC • MEP • URB
Donor UNStudio Amsterdam Netherlands ARCH • TRAN • URB
Donor V & A Waterfront Cape Town South Africa DEV
Donor Walter P. Moore and Associates Atlanta United States STRC • FAC • HIST • SEIS • WIND • CIV
Donor WATG Urban Seattle United States ARCH • URB • INTR
Donor Webber Design Pty Ltd Perth Australia STRC
Donor Webcor Builders Los Angeles United States CON • PMNG
Donor Willow Sydney Australia COMP • ARCH • URB • COST
Donor WME Engineering Consultants Dubai United Arab Emirates ENGM
Donor Woods Bagot Perth Australia ARCH • URB • INTR
Donor Wordsearch London United Kingdom MRKT
Donor Zaha Hadid Architects London United Kingdom ARCH • INTR • URB