Companies

Use the search tool to search all companies in the CTBUH database, or browse CTBUH Member companies in the list below.

CTBUH MEMBER COMPANIES

Name	City	Country	Level	Membership Level	# of 150m+ buildings	Fields Of Expertise ACAD: Academic / University ARCH: Architecture BACS: Building Automation Control Systems BMNT: Building Maintenance CIV: Civil Engineering COMP: Computers / IT / Software CON: Construction / Contractor COST: Cost Consulting DEV: Developer ENGO: Engineering, Other ENVE: Environmental Engineering ENVP: Environmental Protection FAC: Façade Design / Engineering FIN: Financial Industry FIRE: Fire Engineering GEO: Geotechnic / Foundations HIST: Historical Preservation INSU: Insurance / Risk INTR: Interior Design LAND: Landscape Architecture LEGL: Legal MRKT: Marketing / Sales MATR: Materials / Products / Systems Supplier MEP: Mechanical, Electrical & Plumbing NONP: Non-Profit Org. / Assoc. / Gov't OWN: Owner (Buildings, Land) PMNG: Project Management PROP: Property Management RES: Research Institute SEC: Security Consultancy SEIS: Seismic Design STRC: Structural Engineering SURV: Surveying TRAN: Transportation / Urban Infrastructure URB: Urban Design VERC: Vertical Transportation Consultant WIND: Wind Engineering OTHR: Other FACS: Façade Systems VERS: Vertical Transportation Supplier ENGM: Engineering, Multi-discipline
10 Design	Hong Kong	China	Silver	3	31	URB
360 Chicago	Chicago	United States	Silver	3	1	MRKT
3MIX	Seattle	United States	Silver	3	2	ARCH
A. J. Pericleous LLC			Silver	3	3	CIV
A&H Tuned Mass Dampers	Mississauga	Canada	Silver	3	15	MATR
Aarhus University	Copenhagen	Denmark	Nonprofit/Governmental	4	0	ACAD
ABB	Zurich	Switzerland	Platinum	1	5	MATR
Abu Dhabi Investment Council	Abu Dhabi	United Arab Emirates	Silver	3	1	OWN
Access Advisors	Hong Kong	China	Silver	3	18	FAC
Access Architects	Mumbai	India	Silver	3	4	ARCH
ACPV ARCHITECTS Antonio Citterio Patricia Viel	Milan	Italy	Silver	3	6	ARCH
Adamson Associates Architects	Toronto	Canada	Silver	3	48	ARCH
ADG Engineering	New York City	United States	Silver	3	0	ARCH
Adrian Smith + Gordon Gill Architecture	Chicago	United States	Gold	2	41	INTR • URB • ARCH
AECOM	Melbourne	Australia	Platinum	1	294	LAND • STRC • URB • BACS • ENVP • ENVE • PMNG • CON • COST • ENGM • MEP • TRAN
Aedas	Abu Dhabi	United Arab Emirates	Gold	2	114	LAND • URB • ARCH
AET Flexible Space	Hong Kong	China	Silver	3	0	MATR
AF Buildings Denmark	Copenhagen	Denmark	Silver	3	0	ENGM
AGC Glass Europe	Brussels	Belgium	Gold	2	0	MATR
AI PlanetWorks	New York City	United States	Silver	3	7	ARCH
Aidea, Inc.	Manila	Philippines	Silver	3	0	ARCH
AIT Solutions	Bangkok	Thailand	Silver	3	28	SEIS
AKAIA Architecture	New York City	United States	Silver	3	6	ARCH
Akitek Jururancang Malaysia	Kuala Lumpur	Malaysia	Silver	3	0	ARCH
AKT II Limited	London	United Kingdom	Silver	3	8	CIV
Alderson Engineering, Inc.	Philadelphia	United States	Silver	3	2	ENGM
Alfa Sustainable Projects Limited	Tel Aviv	Israel	Silver	3	4	ENVE
Aliaxis	Brussels	Belgium	Platinum	1	3	ENGO • MATR
Alimak	Stockholm	Sweden	Silver	3	41	MATR
Alison Brooks Architects	London	United Kingdom	Silver	3	0	ARCH
Allford Hall Monaghan Morris	London	United Kingdom	Silver	3	0	ARCH
Allied REIT			Silver	3	5
ALT Limited	Hong Kong	China	Silver	3	101	FAC
Aluminum Construction Group	Jerusalem	Israel	Silver	3	3	MATR
Amexon Development Corporation	Toronto	Canada	Silver	3	1	DEV
Amot Investments and Gav-Yam J.V.	Ramat Gan	Israel	Silver	3	1	DEV
AMSYSCO	Chicago	United States	Silver	3	36	ENGO
Andrew Lee King Fun & Associates Architects Ltd.	Hong Kong	China	Silver	3	12	ARCH
Aqualand	Sydney	Australia	Gold	2	0
ARC Studio Architecture + Urbanism Pte. Ltd.	Singapore	Singapore	Silver	3	7	ARCH
ArcelorMittal	Chicago	United States	Silver	3	142	MATR
Archetype Group	Ho Chi Minh City	Vietnam	Silver	3	3	ARCH
Archi-Tectonics NYC llc	New York City	United States	Silver	3	0	URB
Architect Hafeez Contractor	Mumbai	India	Silver	3	23	ARCH
Architects Hawaii Limited - AHL	Honolulu	United States	Silver	3	0	ARCH
architectsAlliance	Toronto	Canada	Silver	3	44	ARCH
Architectural Design & Research Institute of Tsinghua University	Beijing	China	Silver	3	2	ARCH
Architectural Design and Research Institute of South China Univ. of Technology	Guangzhou	China	Silver	3	18	ARCH
Architecture by Belova	Sofia	Bulgaria	Silver	3	0	ARCH
Architectus	Sydney	Australia	Silver	3	15	ARCH
Archivina	Hanoi	Vietnam	Silver	3	0	ARCH
ARK Studio Inc.	Mumbai	India	Silver	3	7	ARCH
Arney Fender Katsalidis	London	United Kingdom	Silver	3	2	ARCH
Arup	Abu Dhabi	United Arab Emirates	Platinum	1	419	CIV • STRC • WIND • ENVE • PMNG • COST • FAC • FIRE • MEP • VERC
Ashtrom Group Ltd	Tel Aviv	Israel	Silver	3	7	CIV
Aspect Studios	Melbourne	Australia	Silver	3	25	LAND
Atelier Alan Teh Architect	Kuala Lumpur	Malaysia	Silver	3	0	ARCH
Aurecon Pty Ltd	Adelaide	Australia	Gold	2	48	CIV • STRC • URB
Autodesk	San Francisco	United States	Silver	3	0	COMP
AXA IM Alts	London	United Kingdom	Gold	2	3	DEV
Azrieli Group Ltd.	Tel Aviv	Israel	Silver	3	6	DEV
B+H Architects	Toronto	Canada	Silver	3	40	ARCH
BA Ingenieria	San José	Costa Rica	Silver	3	0	STRC
BALA Engineers	Philadelphia	United States	Silver	3	12	ENGO
Baldridge & Associates Structural Engineering	Honolulu	United States	Silver	3	2	ENGO
Bar-Akiva Consulting Engineers	Bnei Brak	Israel	Silver	3	10	ENGO
Barker Mohandas, LLC	New York City	United States	Silver	3	56	VERC
Barre Levie Architects & Urban Planners	Tel Aviv	Israel	Silver	3	2	ARCH
Barrett Mahony Consulting Engineers UK	London	United Kingdom	Silver	3	1	ENGO
Bates Smart	Sydney	Australia	Silver	3	29	ARCH
BCG	Dubai	United Arab Emirates	Silver	3	0	COST
BDP Quadrangle	Toronto	Canada	Silver	3	16	ARCH
Beca	Auckland	New Zealand	Gold	2	38	STRC • MEP • SEIS
Bedrock Detroit	Detroit	United States	Silver	3	2	DEV
Beijing Institute of Architectural Design - BIAD	Beijing	China	Silver	3	27	ARCH
Beijing Tsinghua Tongheng Urban Planning & Design Institute	Beijing	China	Silver	3	3	ARCH
Benoy	Hong Kong	China	Silver	3	53	ARCH
BG&E	Sydney	Australia	Silver	3	31	ENGO
Billings Design Associates, Ltd.	Dublin	Ireland	Silver	3	0	ENVE
bKL Architecture	Chicago	United States	Silver	3	10	ARCH
BKV Group	Minneapolis	United States	Silver	3	0	ARCH
BluEnt	New Delhi	India	Silver	3	0	COMP
BOA	Paris	France	Silver	3	1	OTHR
Bogle Architects	Hong Kong	China	Silver	3	0	ARCH
Bollinger + Grohmann Ingenieure	Frankfurt am Main	Germany	Silver	3	7	FAC
Bosa Properties Inc.	Burnaby	Canada	Silver	3	2	DEV
Boundary Layer Wind Tunnel Laboratory (BLWTL)	London (ON)	Canada	Silver	3	45	WIND
Bouygues Batiment International	Paris	France	Silver	3	24	CIV
Bowa Construction	Chicago	United States	Silver	3	0	CON
Brandston Partnership, Inc.	New York City	United States	Gold	2	91	ARCH • ENGM • ENGO
Broad Sustainable Building Co., Ltd.	Changsha	China	Silver	3	3	DEV
Broadway Malyan	London	United Kingdom	Silver	3	12	ARCH
Brookfield Properties Australia Pty Ltd.	Sydney	Australia	Gold	2	61	DEV • PMNG • OWN
Brunkeberg Systems	Stockholm	Sweden	Silver	3	0	CON
BuildWind	Brussels	Belgium	Silver	3	0	WIND
Built	Sydney	Australia	Silver	3	1	CON
Bureau d`etudes Greisch	Brussels	Belgium	Silver	3	0	CIV
bureau^proberts	Brisbane	Australia	Silver	3	0	ARCH
Buro Happold	Bath	United Kingdom	Platinum	1	104	CIV • STRC • ENVP • ENVE • BMNT • COMP • ENGM • ENGO • FAC • FIRE • GEO • MEP • SEC • TRAN
Büro Ole Scheeren	Beijing	China	Silver	3	8	ARCH
BVN	Brisbane	Australia	Silver	3	6	ARCH
C.Y. Lee & Partners Architects/Planners	Taipei	China	Silver	3	20	ARCH
CadMakers	Vancouver	Canada	Silver	3	6	COMP
CallisonRTKL	Shanghai	China	Gold	2	134	INTR • URB • ARCH
CambridgeSeven	Cambridge	United States	Silver	3	2	ARCH
Canaan Shenhav Architects	Tel Aviv	Israel	Silver	3	0	ARCH
Canadian Wood Council	Ontario	Canada	Nonprofit/Governmental	4	0	NONP
Canary Wharf Group, PLC	London	United Kingdom	Silver	3	18	DEV
CapitaLand Group	Singapore	Singapore	Silver	3	36	DEV
Carazo Architecture	San José	Costa Rica	Silver	3	0	ARCH
Cardiff University	Cardiff	United Kingdom	Nonprofit/Governmental	4	0	ACAD
Careys	London	United Kingdom	Silver	3	2	CIV
Carpenters District Council of Ontario	Ontario	Canada	Nonprofit/Governmental	4	0	NONP
Carrier Air Conditioner Refrigeration Sales (Shanghai) Co., Ltd.	Shanghai	China	Silver	3	5	MATR
Carrier Johnson + Culture	San Diego	United States	Silver	3	1	ARCH
Cary Kopczynski & Company	Seattle	United States	Silver	3	0	STRC
Casambi Technologies Pte Ltd			Silver	3	0	MATR
Cast Connex	Toronto	Canada	Silver	3	6	MATR
CB Engineers	San Francisco	United States	Silver	3	4	FIRE
CBRE Group, Inc.	Dallas	United States	Silver	3	80	PROP
CCHRB (Chicago Committee on High-Rise Buildings)	Chicago	United States	Nonprofit/Governmental	4	0	NONP
CCL	Beirut	Lebanon	Silver	3	24	ENGO
CDC Curtain Wall Design & Consulting, Inc.	Dallas	United States	Silver	3	14	FAC
Cerami & Associates, Inc.	New York City	United States	Silver	3	25	ENGO
CetraRuddy	New York City	United States	Silver	3	11	ARCH
Chalmers University of Technology	Stockholm	Sweden	Nonprofit/Governmental	4	0	ACAD
Chang Minwoo Structural Consultants	Seoul	South Korea	Silver	3	17	STRC
chapmanbdsp	Abu Dhabi	United Arab Emirates	Gold	2	8	BACS • ENGM • FAC
Charles Russell Speechlys	London	United Kingdom	Silver	3	0	LEGL
Charrette Creative	New York City	United States	Silver	3	0	MRKT
Charter Hall	Sydney	Australia	Silver	3	7	OWN
Cheng Chung Design	Shenzhen	China	Silver	3	21	INTR
Chengdu Wide Horizon Investment Group Co., Ltd.	Chengdu	China	Silver	3	0	DEV
China Academy of Building Research	Beijing	China	Silver	3	29	RES
China Architecture Design & Research Group (CADI)	Beijing	China	Silver	3	10	ARCH
China Southwest Architectural Design and Research Institute Corp. LTD	Chengdu	China	Silver	3	19	ARCH
China State Construction Engineering Corporation	Beijing	China	Platinum	1	176	ENGM
CIMET Arquitectos	Mexico City	Mexico	Silver	3	0	OWN
CITIC HEYE Investment CO., LTD.	Beijing	China	Platinum	1	1	CIV • URB • DEV • FIN • MRKT • OWN • PROP
City Developments Limited	Singapore	Singapore	Silver	3	14	DEV
City Investment & Operation CO., Ltd. of CCTEB			Silver	3	0	DEV
City of Gold Coast	Gold Coast	Australia	Silver	3	0	NONP
CityGroup Design Collective CO., LTD	Guangzhou	China	Gold	2	14	URB • ARCH
Cityzen Development Group	Toronto	Canada	Silver	3	6	CON
Civil and Structural Engineering Consultants (Pvt.) Ltd	Colombo	Sri Lanka	Silver	3	11	CIV
Clearspring Energy Advisors	Milwaukee	United States	Silver	3	0	COST
CNP Dong Yang	Seoul	South Korea	Silver	3	42	STRC
Code Consultants, Inc.	Los Angeles	United States	Silver	3	47	ENGO
COIMA	Milan	Italy	Silver	3	0	DEV
COOKFOX Architects	New York City	United States	Silver	3	5	ARCH
Core Architects, Inc.	Toronto	Canada	Silver	3	12	ARCH
Core Five	London	United Kingdom	Silver	3	9	COST
Cosentini Associates	New York City	United States	Silver	3	101	ENVE
Coughlin Porter Lundeen	Seattle	United States	Silver	3	1	CIV
Cove Property Group	New York City	United States	Silver	3	0	DEV
Cox Architecture	Melbourne	Australia	Silver	3	24	ARCH
CoxGomyl	Melbourne	Australia	Silver	3	105	FACS
CPP Wind Engineering Consultants	Fort Collins	United States	Silver	3	43	WIND
CREE GmbH	Dornbirn	Austria	Silver	3	0	OTHR
Cro&Co Architecture	Paris	France	Silver	3	1	ARCH
Cubic Architects	Hanoi	Vietnam	Silver	3	1	ARCH
Cundall Johnston & Partners LLP	London	United Kingdom	Silver	3	7	ENGM
D2E International VT Consultants Ltd	London	United Kingdom	Silver	3	0	FAC
Daewoo E&C	Seoul	South Korea	Silver	3	0	CON
Dam & Partners Architecten	Amsterdam	Netherlands	Silver	3	2	ARCH
DAM Deutsches Architekturmuseum	Frankfurt am Main	Germany	Nonprofit/Governmental	4	0	HIST
Dar	Amman	Jordan	Gold	2	12	ARCH • ENGM • TRAN
David Engineers Ltd.	Tel Aviv	Israel	Silver	3	32	CIV
Davy Sukamta & Partners Structural Engineers	Jakarta	Indonesia	Silver	3	26	CIV
DBI	Gold Coast	Australia	Silver	3	27	ARCH
DCA Architects Pte Ltd	Singapore	Singapore	Silver	3	11	ARCH
DCI Engineers	Seattle	United States	Gold	2	4	STRC • SEIS
Deerns Nederland B.V.	The Hague	Netherlands	Silver	3	10	ENVE
Degenkolb Engineers	San Francisco	United States	Silver	3	1	SEIS
Degraeuwe Consulting NV	Oostende	Belgium	Silver	3	0	ARCH
Design Box	Paris	France	Silver	3	0	STRC
Design Link Architects Pte Ltd	Singapore	Singapore	Silver	3	2	ARCH
DeSimone Consulting Engineering	New York City	United States	Platinum	1	49	STRC • ENGO
Dexus	Sydney	Australia	Silver	3	15	OWN
DIALOG	Calgary	Canada	Silver	3	6	ARCH
Diar Consult	Dubai	United Arab Emirates	Silver	3	1	ARCH
DLR Group	Chicago	United States	Silver	3	12	ARCH
Doka GmbH			Silver	3	361	MATR
Dow	Midland	United States	Platinum	1	104	MATR
DP9	London	United Kingdom	Silver	3	26	URB
Dream Unlimited	Toronto	Canada	Silver	3	4	DEV
Drees & Sommer	Stuttgart	Germany	Gold	2	12	ARCH • ENGM • FAC
Duo Projects	Melbourne	Australia	Silver	3	4	PMNG
DYIN GROUP			Silver	3	0
Dynamic Isolation Systems, Inc.	Las Vegas	United States	Silver	3	0	STRC
East China Architectural Design & Research Institute (ECADI)	Shanghai	China	Gold	2	152	STRC • GEO • RES
Eckersley O'Callaghan	London	United Kingdom	Silver	3	3	ENGM
ECSD S.r.l.	Milan	Italy	Silver	3	1	STRC
Edgett Williams Consulting Group, Inc.	Mill Valley	United States	Silver	3	18	VERC
EFC Engineering Consulting Company, Ltd	Shanghai	China	Silver	3	23	FAC
EID Architecture	Shanghai	China	Silver	3	7	ARCH
Elenberg Fraser	Melbourne	Australia	Silver	3	21	ARCH
Elevating Studio	Singapore	Singapore	Silver	3	10	VERC
Emaar Properties, PJSC	Dubai	United Arab Emirates	Gold	2	73	DEV • FIN • OWN
Enclos Corp.	Los Angeles	United States	Silver	3	46	MATR
Ennead Architects	New York City	United States	Silver	3	1	ARCH
enstruct	Brisbane	Australia	Silver	3	8	CIV
Enter Projects Asia	Bangkok	Thailand	Silver	3	0	ARCH
Entuitive Corporation	Toronto	Canada	Silver	3	12	STRC
Environmental Systems Design, Inc.	Chicago	United States	Silver	3	50	BACS
Envision Engineering Consultants	Taipei	China	Silver	3	2	STRC
ENZYME APD LIMITED	Hong Kong	China	Silver	3	0	ARCH
Epstein	Chicago	United States	Silver	3	13	ARCH
Eric Parry Architects	London	United Kingdom	Silver	3	1	ARCH
Ethos Urban	Sydney	Australia	Silver	3	9	URB
Evergreen Consulting Engineering	Taipei	China	Silver	3	5	CON
Extell Development	New York City	United States	Silver	3	15	DEV
Far East Facade (Hong Kong) Limited	Concord	Canada	Silver	3	26	STRC
Farrells	London	United Kingdom	Silver	3	33	ARCH
Fast + Epp Structural Engineers Inc.	Vancouver	Canada	Silver	3	1	STRC
Fender Katsalidis	Melbourne	Australia	Silver	3	18	ARCH
FG Empreendimentos			Silver	3	19	DEV
Fire Equipment Manufacturers' Association (FEMA)	Cleveland	United States	Nonprofit/Governmental	4	0	FIRE
Fisher Marantz Stone	New York City	United States	Silver	3	23	OTHR
FitzGerald Associates	Chicago	United States	Silver	3	1	ARCH
Fletcher Priest Architects	London	United Kingdom	Silver	3	0	ARCH
FM Global	Boston	United States	Silver	3	0	INSU
FORCITIS Architectural Technology Co., Ltd	Nanjing	China	Silver	3	5	STRC
Foster + Partners	London	United Kingdom	Silver	3	111	ARCH
Francis-Jones Morehen Thorp Pty Ltd	Sydney	Australia	Silver	3	18	ARCH
Franck Boutté Consultants	Paris	France	Silver	3	0	ENVE
Front Inc.	New York City	United States	Silver	3	28	FAC
FullStack Modular LLC	New York City	United States	Silver	3	0	MATR
FXCollaborative Architects	New York City	United States	Gold	2	24	ARCH
gad	Hangzhou	China	Platinum	1	1	ARCH
Gal Nauer Architects	Netanya	Israel	Silver	3	0	ARCH
Galaxy Industry Group	Shenzhen	China	Silver	3	3	DEV
GCL Builds	Toronto	Canada	Gold	2	1	CON
GEI Consultants	Boston	United States	Silver	3	21	GEO
Gensler	Chicago	United States	Gold	2	106	INTR • ARCH • COST
GenX Design & Technology	New York City	United States	Silver	3	2	COMP
GEO Global Engineering Consultants	Dubai	United Arab Emirates	Silver	3	0	ENGO
GERB Vibration Control Systems	Berlin	Germany	Silver	3	22	MATR
GGLO	Seattle	United States	Silver	3	1	ARCH
GHD	Brisbane	Australia	Silver	3	2	ARCH
Giarratana, LLC	Nashville	United States	Gold	2	5	DEV
Gilsanz Murray Steficek	Los Angeles	United States	Silver	3	11	STRC
Glass Wall Systems	Mumbai	India	Silver	3	8	MATR
Glotman Simpson Consulting Engineers	Calgary	Canada	Silver	3	5	STRC
Glumac	San Francisco	United States	Silver	3	2	ENGO
gmp · Architekten von Gerkan, Marg und Partner	Hamburg	Germany	Silver	3	35	ARCH
GOA (Group of Architects)	Hangzhou	China	Silver	3	8	ARCH
Goettsch Partners	Chicago	United States	Gold	2	65	ARCH
Goldman Sachs	London	United Kingdom	Silver	3	7	FIN
GPT Group			Gold	2	0	OWN • PROP
Gradient Wind Engineering Inc.	Ottawa	Canada	Silver	3	56	ENGO
Graphite Design Group	Seattle	United States	Silver	3	0	URB
Graziani + Corazza Architects Inc.	Toronto	Canada	Silver	3	10	ARCH
GREC Architects	Chicago	United States	Silver	3	2	ARCH
Greenland Group	Shanghai	China	Silver	3	81	DEV
Gresham Smith	Nashville	United States	Gold	2	1	URB
Grimshaw Architects	London	United Kingdom	Silver	3	7	ARCH
Guangzhou Jianke Citiexpo Co.,Ltd	Guangzhou	China	Silver	3	0	ARCH
H+O Structural Engineering	Boston	United States	Silver	3	0	STRC
Hangzhou Zhijiang Silicone Chemicals Co., Ltd.	Hangzhou	China	Silver	3	0	MATR
Hanwha Life Insurance	Seoul	South Korea	Silver	3	0	INSU
Hardel Le Bihan Architectes	Paris	France	Silver	3	2	ARCH
Hariri Pontarini Architects	Toronto	Canada	Silver	3	18	ARCH
Hartshorne Plunkard Architecture	Chicago	United States	Silver	3	6	ARCH
Hassell	Sydney	Australia	Silver	3	24	ARCH
Hatfield Group	New York City	United States	Silver	3	0	ENGM
Hathaway Dinwiddie Construction Company	San Francisco	United States	Silver	3	2	CON
Hearst	New York City	United States	Silver	3	1	OWN
Heatherwick Studio	London	United Kingdom	Silver	3	5	ARCH
Heintges Consulting Architects & Engineers	New York City	United States	Silver	3	36	FAC
Heller Manus Architects	San Francisco	United States	Silver	3	4	ARCH
Hera Engineering Pty Ltd	Brisbane	Australia	Silver	3	7	ENGO
HEWITT Architects	Seattle	United States	Silver	3	0	ARCH
Hickory	Melbourne	Australia	Silver	3	5	CON
Hill International	Abu Dhabi	United Arab Emirates	Silver	3	28	CON
Hilson Moran	Cambridge	United States	Silver	3	8	ENVE
Hines	Houston	United States	Silver	3	70	DEV
Hitachi Elevator (China) Co,. Ltd	Guangzhou	China	Platinum	1	35	MATR • VERC
Hitachi, Ltd.	Tokyo	Japan	Silver	3	50	CON
Hiten Sethi Architects	Mumbai	India	Silver	3	0	ARCH
HKA Elevator Consulting	Los Angeles	United States	Silver	3	3	VERC
HKS	Atlanta	United States	Silver	3	26	ARCH
HOK, Inc.	New York City	United States	Platinum	1	84	INTR • STRC • URB • ARCH • FIN • PMNG • COST • ENGM • FAC • FACS • HIST • SEIS
Hong Kong Huayi Design Consultants (Shenzhen) Co., Ltd	Shenzhen	China	Silver	3	1	COST
Hongkong Land	Hong Kong	China	Gold	2	30	DEV • OWN • PROP
Housing & Development Board	Singapore	Singapore	Silver	3	9	OWN
Housing and Building National Research Center			Nonprofit/Governmental	4	0
HYPRLIFT, Inc.	San Jose	United States	Silver	3	0	VERS
Ibelings van Tilburg Architecten			Silver	3	0	ARCH
IDOM	London	United Kingdom	Silver	3	2	ARCH
IECA Internacional S.A.	San José	Costa Rica	Silver	3	1	STRC
ILEK University of Stuttgart	Stuttgart	Germany	Nonprofit/Governmental	4	0	ACAD
Illinois Institute of Technology	Chicago	United States	Platinum	1	0	ACAD • RES
IMEG Corp	Ahmedabad	India	Gold	2	4	COST • ENGO • OTHR
Inforceproject	Moscow	Russia	Silver	3	2	CIV
Infra Group Co., Ltd.	Bangkok	Thailand	Silver	3	0	ENGM
ingenhoven associates gmbh	Düsseldorf	Germany	Silver	3	6	ARCH
Inhabit Group	Hong Kong	China	Silver	3	41	FAC
IPB Properties	Seattle	United States	Silver	3	0	DEV
ISPT	Melbourne	Australia	Silver	3	4	DEV
Israel Towers Group - Urban Renewal Corporation	Petah Tikva	Israel	Silver	3	0	DEV
Israeli Association of Construction and Infrastructure Engineers - IACIE	Petah Tikva	Israel	Silver	3	0	NONP
IUAV University of Venice	Venice	Italy	Platinum	1	0	ACAD • RES
Ivanhoe Cambridge	Montreal	Canada	Silver	3	9	DEV
J. Roger Preston Limited	Hong Kong	China	Silver	3	47	ENGO
Jahn/	Chicago	United States	Silver	3	60	ARCH
Jaspers-Eyers Architects	Brussels	Belgium	Silver	3	1	ARCH
Jay Paul Company	San Francisco	United States	Silver	3	1	OWN
JB&B	Boston	United States	Silver	3	70	ENGM
JCE Structural Engineering Group	Pasadena, CA	United States	Silver	3	0	STRC
JDS Development Group