CTBUH Gold Member

RWDI

About

Member Since: 1986

Member Offices: Guelph, Kuala Lumpur, London, Miami, Milan, Milton Keynes, Shanghai, Singapore, Thiruvananthapuram

Website: http://www.rwdi.com/

RWDI is an international specialty consulting engineering firm that uses a variety of engineering, computing, and scientific capabilities to help designers create comfortable environments and high performance buildings and structures.

As a company dedicated to delivering knowledge-based solutions and strategies to their clients in architecture, engineering, masterplanning and property development, they focus on continuous improvement, state-of-the-art systems and procedures, accountability, and attention to clients that exceeds their expectations.

“Making complicated issues simple” is more than a phrase they use: it is their mission! They aim to be accessible and responsive. Indeed it is their vision to deliver an unrivalled client experience.

Fields of Expertise

Engineering, Other; Environmental Engineering; Wind Engineering

Buildings

Please note that all heights shown in italics/red are estimated heights. These have been calculated based on known floor counts for the building, then extrapolated through analyzing typically hundreds of buildings of the same function on this database that do have confirmed heights. The user should be aware that non-standard building features, such as significant spires or raised entrances / podiums, may affect the accuracy of these estimations.

RANK
Name
Status

Completed

Architecturally Topped Out

Structurally Topped Out

Under Construction

On Hold

Proposed

Vision

Never Completed

Demolished

Competition Entry

Canceled

Proposed Renovation

Under Renovation

Renovated

Under Demolition

Height
1 Burj Khalifa
828 m / 2,717  ft
2 Merdeka 118
678.9 m / 2,227  ft
3 Shanghai Tower
632 m / 2,073  ft
4 Ping An Finance Center
599.1 m / 1,965  ft
5 Lotte World Tower
554.5 m / 1,819  ft
6 Triumph Tower
544 m / 1,785  ft
7 One World Trade Center
541.3 m / 1,776  ft
8 Guangzhou CTF Finance Centre
530 m / 1,739  ft
9 CITIC Tower
527.7 m / 1,731  ft
10 TAIPEI 101
508 m / 1,667  ft

Awards

Atlantis The Royal Resort

Award of Excellence: Atlantis The Royal Resort

Best Tall Building 100-199 meters 2023

Ctbuh Leaders

Anton Davies

Anton Davies

CTBUH Canada Chapter, 2013 – Present

Toronto

Xiangdong Du

Xiangdong Du

CTBUH Expert Chinese Translation Committee, 2014 – Present

Shanghai

Duncan Phillips

Duncan Phillips

CTBUH Working Group: MEP, 2018 – Present

Ontario

Building Completions Timeline

Videos

24 May 2022

Hybrid Timber Tower, Toronto: Achieving 105 Stories & Long Spans Via Steel Cables and Cages

The Hybrid Timber Floor System (HTFS) designed for this project uses post-tensioning cables and steel cages encased in a concrete band and recessed into a...

View all

Research

09 March 2023

City Building: The Most Complicated Game

Blair Kamin, the architecture critic of the Chicago Tribune from 1993 to 2021 and winner of the Pulitzer Prize for Criticism in 1999, has delivered...

View all

Global News

24 May 2023

Luxury Hotel Sale in Chicago Proceeds

The St. Regis hotel in Chicago has been sold for US$134 million. This makes it one of the city's biggest hotel sales in years. The...

View all

Please note that all heights shown in italics/red are estimated heights. These have been calculated based on known floor counts for the building, then extrapolated through analyzing typically hundreds of buildings of the same function on this database that do have confirmed heights. The user should be aware that non-standard building features, such as significant spires or raised entrances / podiums, may affect the accuracy of these estimations.

RANK
Name
Height
1 Sky Mile Tower

1,700 m

5,577 ft

2 Jeddah Tower

1,000 m

3,281 ft

3 Burj Khalifa

828 m

2,717 ft

4 Merdeka 118

678.9 m

2,227 ft

5 Ping An Finance Center

660 m

2,165 ft

6 Wuhan Greenland Center

636 m

2,087 ft

7 Shanghai Tower

632 m

2,073 ft

8 Triple One

620 m

2,034 ft

9 Chicago Spire

609.6 m

2,000 ft

10 Miglin-Beitler Skyneedle

609.5 m

2,000 ft

11 Ping An Finance Center

599.1 m

1,965 ft

12 Lotte World Tower

554.5 m

1,819 ft

13 Triumph Tower

544 m

1,785 ft

14 One World Trade Center

541.3 m

1,776 ft

15 Guangzhou CTF Finance Centre

530 m

1,739 ft

16 CITIC Tower

527.7 m

1,731 ft

17 Nina Tower

518 m

1,699 ft

18 Dalian Greenland Center

518 m

1,699 ft

19 Busan Lotte Town Tower

510.1 m

1,674 ft

20 TAIPEI 101

508 m

1,667 ft

21 Federation Tower Spire

506 m

1,660 ft

22 Greenland Jinmao International Financial Center

499.8 m

1,640 ft

23 International Commerce Centre

484 m

1,588 ft

24 7 South Dearborn

477.6 m

1,567 ft

25 Wuhan Greenland Center

475.6 m

1,560 ft

26 Chengdu Greenland Tower

468 m

1,535 ft

27 R&F Guangdong Building

468 m

1,535 ft

28 Lakhta Center

462 m

1,516 ft

29 Vincom Landmark 81

461.2 m

1,513 ft

30 The Exchange 106

453.6 m

1,488 ft

31 Petronas Twin Tower 1

451.9 m

1,483 ft

31 Petronas Twin Tower 2

451.9 m

1,483 ft

33 Suzhou IFS

450 m

1,476 ft

34 Dancing Dragon Tower 1

446 m

1,463 ft

35 Nanning China Resources Tower

445 m

1,460 ft

36 Hybrid Timber Tower

443.5 m

1,455 ft

37 Wuhan Center Tower

443.1 m

1,454 ft

38 World One

442 m

1,450 ft

39 111 West 57th Street

435.3 m

1,428 ft

40 Multifunctional Highrise Complex - Akhmat Tower

435 m

1,427 ft

41 Haikou Tower 1

428 m

1,404 ft

42 Greenland Shandong International Financial Center

428 m

1,404 ft

43 One Vanderbilt Avenue

427 m

1,401 ft

44 432 Park Avenue

425.7 m

1,397 ft

45 Trump International Hotel & Tower

423.2 m

1,389 ft

46 Nanjing Olympic Suning Tower

419.8 m

1,377 ft

47 Princess Tower

413.4 m

1,356 ft

48 Two International Finance Centre

412 m

1,352 ft

49 Guangxi China Resources Tower

402.7 m

1,321 ft

50 Guiyang International Financial Center T1

401 m

1,316 ft

51 23 Marina

392.4 m

1,287 ft

52 CITYMARK CENTRE

388.3 m

1,274 ft

53 30 Hudson Yards

387.1 m

1,270 ft

54 Block H

385.9 m

1,266 ft

55 London Millennium Tower

385.6 m

1,265 ft

56 PIF Tower

385 m

1,263 ft

57 Shun Hing Square

384 m

1,260 ft

58 Autograph Tower

382.9 m

1,256 ft

59 Plaza Rakyat Office Tower

382 m

1,253 ft

60 Burj Mohammed Bin Rashid

381.2 m

1,251 ft

61 Dancing Dragon Tower 2

378 m

1,240 ft

62 CC3

374.2 m

1,228 ft

63 Federation Tower

373.7 m

1,226 ft

64 The Address Boulevard

370 m

1,214 ft

65 Çamlıca Radio & TV Tower

369 m

1,211 ft

66 Qingdao Hai Tian Center

368.9 m

1,210 ft

67 The St. Regis Chicago

362.9 m

1,191 ft

68 Almas Tower

360 m

1,181 ft

69 Hanking Center

358.9 m

1,177 ft

70 Greenland Group Suzhou Center

358 m

1,175 ft

71 STH BNK by Beulah Tower 1

356.2 m

1,169 ft

72 Raffles City Chongqing T3N

354.5 m

1,163 ft

73 Raffles City Chongqing T4N

354.5 m

1,163 ft

74 OKO - Residential Tower

354.2 m

1,162 ft

75 Forum 66 Tower 1

350.6 m

1,150 ft

76 Diagonal Tower

343.4 m

1,127 ft

77 Four Seasons Place

342.5 m

1,124 ft

78 Sapphire Tower

341 m

1,119 ft

79 Comcast Technology Center

339.1 m

1,112 ft

80 Mercury City Tower

338.8 m

1,112 ft

81 The One

338.3 m

1,110 ft

82 Taipei Twin Tower 1

337 m

1,106 ft

83 Wilshire Grand Center

335.3 m

1,100 ft

84 DAMAC Heights

335.1 m

1,099 ft

85 Thamrin Nine Tower 1

333.5 m

1,094 ft

86 SkyWalk Residence

333 m

1,093 ft

87 China World Tower

330 m

1,083 ft

88 3 World Trade Center

328.9 m

1,079 ft

89 Zhuhai Tower

328.8 m

1,079 ft

90 Salesforce Tower

326.1 m

1,070 ft

91 Nina Tower

320.4 m

1,051 ft

92 Palais Royale

320 m

1,050 ft

93 Hermitage Plaza South Tower

320 m

1,050 ft

94 Hermitage Plaza East Tower

320 m

1,050 ft

95 Signature Tower

320 m

1,050 ft

96 Sinar Mas Center 1

320 m

1,050 ft

97 Waterview Tower

319.1 m

1,047 ft

98 Yongsan IBD Pentominium 1

319 m

1,047 ft

98 Yongsan IBD Pentominium 2

319 m

1,047 ft

100 New York Times Tower

318.8 m

1,046 ft

101 The Spiral

313.9 m

1,030 ft

102 Ocean Heights

310 m

1,017 ft

103 Menara TM

310 m

1,017 ft

104 Pearl River Tower

309.6 m

1,016 ft

105 Lokhandwala Minerva

307 m

1,007 ft

106 The Shard

306 m

1,004 ft

107 Northeast Asia Trade Tower

305 m

1,001 ft

108 Shining Tower

304 m

997 ft

109 One Manhattan West

303.6 m

996 ft

110 Jiangxi Nanchang Greenland Central Plaza, Parcel A

303 m

994 ft

110 Jiangxi Nanchang Greenland Central Plaza, Parcel B

303 m

994 ft

112 Greenland Center North Tower

301 m

988 ft

113 Torre Costanera

300 m

984 ft

114 The Cloud Tower 1

300 m

984 ft

115 Lokhandwala Minerva

299.9 m

984 ft

116 Comcast Center

296.7 m

974 ft

117 The Blade

292.5 m

960 ft

118 Haeundae I Park Marina Tower 2

292.1 m

958 ft

119 220 Central Park South

289.6 m

950 ft

120 Plaza 66

288.2 m

945 ft

121 Guoco Tower

283.7 m

931 ft

122 World One

280.2 m

919 ft

123 Zhengzhou Greenland Plaza

280 m

919 ft

124 Taipei Twin Tower 2

280 m

919 ft

125 Torre KOI

279.1 m

916 ft

126 ICD Brookfield Place

279.1 m

916 ft

127 15 Hudson Yards

278.6 m

914 ft

128 22 Bishopsgate

278.2 m

913 ft

129 The St. Regis Toronto

276.9 m

908 ft

130 Scotia Tower

275 m

902 ft

131 Guiyang International Financial Center T2

275 m

902 ft

132 Bahria Town ICON

273 m

896 ft

133 Haeundae I Park Marina Tower 1

272.9 m

895 ft

134 Aura at College Park

271.9 m

892 ft

135 Taipei Nanshan Plaza

271.5 m

891 ft

136 One Barangaroo

271.3 m

890 ft

137 DAMAC Paramount Hotel & Residences

268.1 m

879 ft

137 DAMAC Towers by Paramount, Tower 1

268.1 m

879 ft

137 DAMAC Towers By Paramount, Tower 2

268.1 m

879 ft

137 DAMAC Towers by Paramount, Tower 3

268.1 m

879 ft

141 Nation Towers Residential Lofts

268 m

879 ft

142 Diamond of Istanbul

268 m

879 ft

143 Jiangxi Nanchang Greenland Zifeng Tower

268 m

879 ft

144 10 Hudson Yards

267.7 m

878 ft

145 Nest One

266.5 m

874 ft

146 Eight Spruce Street

265.2 m

870 ft

147 Energy Tower at City Center

265 m

869 ft

148 The Address Residence Sky View Tower 1

264.2 m

867 ft

149 Trinity Tower

263 m

863 ft

150 Trump World Tower

262.4 m

861 ft

151 Nathani Heights

261.6 m

858 ft

152 Three Sixty West Tower B

260 m

853 ft

153 Beijing Greenland Center

260 m

853 ft

154 The Cloud Tower 2

260 m

853 ft

155 Commerzbank Tower

259 m

850 ft

156 FIVE Beach

258.8 m

849 ft

157 Park Tower

257.4 m

844 ft

158 475 Yonge Street Block B

255.7 m

839 ft

159 Raffles City Chongqing T5

255.6 m

839 ft

160 Raffles City Chongqing T2

255.6 m

839 ft

161 Raffles City Chongqing T4S

255.6 m

839 ft

162 Raffles City Chongqing T3S

255.6 m

839 ft

163 Three Sixty West Tower A

255.6 m

839 ft

164 Burj Vista Tower 1

254.6 m

835 ft

165 648 Yonge Street

254 m

833 ft

166 Shenzhen AVIC Plaza

254 m

833 ft

167 STH BNK by Beulah Tower 2

252.2 m

827 ft

168 Panorama Tower

251.9 m

827 ft

169 56 Leonard

250.2 m

821 ft

170 Le Phare de Quebec Tour 1

250 m

820 ft

171 Beijing Yintai Centre - Park Tower

250 m

820 ft

172 The Shang Salcedo

249.8 m

820 ft

173 181 Fremont

246.9 m

810 ft

174 Ningbo Bank of China Headquarters

246.2 m

808 ft

175 Tencent Seafront Tower 1

245.8 m

806 ft

176 475 Yonge Street Block A

245.8 m

806 ft

177 Bloomberg Tower

245.6 m

806 ft

178 FKI Tower

245.5 m

805 ft

179 Haitian Center Tower 3

245 m

804 ft

180 Harmony Tower

243.4 m

799 ft

181 CIBC Square II

243.1 m

798 ft

182 Federation Tower - Zapad Tower

242.5 m

796 ft

183 CapitaGreen

242 m

794 ft

184 CIBC Square I

241.3 m

792 ft

185 Four Seasons Hotel & Tower

240.4 m

789 ft

186 Altair

240 m

787 ft

187 The Imperium at Capital Commons

240 m

787 ft

188 Azrieli Sarona Tower

238.4 m

782 ft

189 Xi`an Center

238 m

781 ft

190 520 Park Avenue

237.9 m

781 ft

191 The Bow

237.5 m

779 ft

192 55 Hudson Yards

237.4 m

779 ft

193 Madison Square Park Tower

237 m

778 ft

194 The Headquarters Business Park

235.9 m

774 ft

195 STG STAR LIVING

235.7 m

773 ft

196 The Address Residence Sky View Tower 2

235.6 m

773 ft

197 1201 Third Avenue Tower

235.3 m

772 ft

198 Spire London

235.2 m

771 ft

199 WKL Hotel and Tropicana The Residences

235 m

771 ft

200 Torre BBVA

234.9 m

771 ft

201 St. Regis Luxury Hotel

233.2 m

765 ft

202 Harbour Plaza Residences East

233 m

764 ft

203 International Ocean Shipping Building

232.4 m

762 ft

204 30 Scollard

231.4 m

759 ft

205 609 Main at Texas

230.1 m

755 ft

206 The Royalton

230 m

755 ft

207 Ilsan Yojin Y-City Tower 103

230 m

755 ft

207 Ilsan Yojin Y-City Tower 105

230 m

755 ft

209 Aleph Doha Residences

230 m

755 ft

210 Elite Pavilion

230 m

755 ft

211 Raffles City Chongqing T1

228.5 m

750 ft

211 Raffles City Chongqing T6

228.5 m

750 ft

213 Plaza 66 Tower 2

228.2 m

749 ft

214 Four Seasons Hotel and Private Residences, One Dalton Street

228 m

748 ft

215 Ilsan Yojin Y-City Tower 102