CTBUH Silver Member

ALT Limited

About

Member Since: 2011

Member Offices: Hong Kong

Website: https://www.altgroupofficial.com

In more than 20 years of service in the curtain wall industry, ALT has advanced to become a one-stop provider, the leading curtain wall consultant in Asia.

Through the years, it has established partnerships with the world’s top architects and owners and has played a vital role in the development of curtain wall systems for various celebrated landmarks around the world.

ALT adopts the proactive approach. They formulate viable solutions, addressing concerns and coordinating closely with clients even before the design evolves too far. At ALT, they bring together the best minds and hands that are well-versed in all aspects of the façade consultancy business.

Fields of Expertise

Façade Design / 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

Ping An Finance Center

599.1 m / 1,965 ft

4

Lotte World Tower

554.5 m / 1,819 ft

5

Guangzhou CTF Finance Centre

530 m / 1,739 ft

6

CITIC Tower

527.7 m / 1,731 ft

7

TAIPEI 101

508 m / 1,667 ft

8

Suzhou Zhongnan Center

499.2 m / 1,638 ft

9

Shanghai World Financial Center

492 m / 1,614 ft

10

International Commerce Centre

484 m / 1,588 ft

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
City
Height

1

Burj Khalifa

Dubai

828 m

2,717 ft

2

Suzhou Zhongnan Center

Suzhou

729 m

2,392 ft

3

Merdeka 118

Kuala Lumpur

679 m

2,227 ft

4

Ping An Finance Center

Shenzhen

660 m

2,165 ft

5

Ping An Finance Center

Shenzhen

599 m

1,965 ft

6

Lotte World Tower

Seoul

555 m

1,819 ft

7

Guangzhou CTF Finance Centre

Guangzhou

530 m

1,739 ft

8

CITIC Tower

Beijing

528 m

1,731 ft

9

Pentominium Tower

Dubai

516 m

1,693 ft

10

TAIPEI 101

Taipei

508 m

1,667 ft

11

Suzhou Zhongnan Center

Suzhou

499 m

1,638 ft

12

Shanghai World Financial Center

Shanghai

492 m

1,614 ft

13

International Commerce Centre

Hong Kong

484 m

1,588 ft

14

International Land-Sea Center

Chongqing

458 m

1,503 ft

15

Suzhou IFS

Suzhou

450 m

1,476 ft

16

Wuhan Center Tower

Wuhan

443 m

1,454 ft

17

Nanjing Financial City Phase II Plot C Tower 1

Nanjing

426 m

1,398 ft

18

Al Hamra Tower

Kuwait City

413 m

1,354 ft

19

Kamal Tower

Doha

408 m

1,339 ft

20

CITYMARK CENTRE

Shenzhen

388 m

1,274 ft

21

Block H

Seoul

386 m

1,266 ft

22

Forum 66 Tower 2

Shenyang

384 m

1,260 ft

23

Eton Place Dalian Tower 1

Dalian

383 m

1,257 ft

24

Shanghai International Trade Center Tower 1

Shanghai

370 m

1,214 ft

25

Raffles City Chongqing T3N

Chongqing

355 m

1,163 ft

26

Raffles City Chongqing T4N

Chongqing

355 m

1,163 ft

27

Forum 66 Tower 1

Shenyang

351 m

1,150 ft

28

Spring City 66

Kunming

349 m

1,145 ft

29

One Shenzhen Bay Tower 7

Shenzhen

341 m

1,120 ft

30

Zhonghai City Plaza

Tianjin

340 m

1,115 ft

31

Mandarin Oriental Hotel Tower A

Chengdu

333 m

1,093 ft

32

Deji World Trade Center Tower 1

Nanjing

327 m

1,071 ft

33

Poly Pazhou C2

Guangzhou

311 m

1,020 ft

34

Ocean Heights

Dubai

310 m

1,017 ft

35

Northeast Asia Trade Tower

Incheon

305 m

1,001 ft

36

Leatop Plaza

Guangzhou

303 m

993 ft

37

Greenland Center North Tower

Yinchuan

301 m

988 ft

38

Suning Ruicheng Phase 3

Nanjing

300 m

984 ft

38

Torre Costanera

Santiago

300 m

984 ft

40

OCT Tower

Shenzhen

300 m

984 ft

41

Zhenru Center

Shanghai

285 m

935 ft

42

Eton Place Dalian Tower 2

Dalian

280 m

917 ft

43

Victoria Dockside

Hong Kong

273 m

894 ft

44

Shanghai Wheelock Square

Shanghai

271 m

887 ft

45

U-Bora Tower 1

Dubai

263 m

862 ft

46

Jing An Kerry Centre Tower 2

Shanghai

260 m

853 ft

47

Corporate Avenue 2

Chongqing

256 m

839 ft

48

Raffles City Chongqing T5

Chongqing

256 m

839 ft

49

Raffles City Chongqing T2

Chongqing

256 m

839 ft

50

Raffles City Chongqing T4S

Chongqing

256 m

839 ft

51

Raffles City Chongqing T3S

Chongqing

256 m

839 ft

52

Trump Tower At Century City

Makati

251 m

822 ft

53

Center 66 Office 1

Wuxi

250 m

820 ft

54

Nanjing Financial City Phase II Plot C Tower 2

Nanjing

247 m

811 ft

55

The First World Tower 1

Incheon

237 m

776 ft

55

The First World Tower 2

Incheon

237 m

776 ft

55

The First World Tower 3

Incheon

237 m

776 ft

55

The First World Tower 4

Incheon

237 m

776 ft

59

Empire Tower

Abu Dhabi

230 m

755 ft

60

Asia Square Tower 1

Singapore

229 m

751 ft

61

Raffles City Chongqing T1

Chongqing

229 m

750 ft

61

Raffles City Chongqing T6

Chongqing

229 m

750 ft

63

Mandarin Oriental Hotel Tower B

Chengdu

224 m

733 ft

64

Asia Square Tower 2

Singapore

222 m

727 ft

65

Forum 66 Tower 3

Shenyang

220 m

722 ft

65

Forum 66 Tower 4

Shenyang

220 m

722 ft

67

State Grid Tower

Dalian

220 m

722 ft

68

Shanghai International Trade Center Tower 2

Shanghai

220 m

722 ft

69

Maike Centre Office Tower

Xi’an

215 m

705 ft

70

Suning Ruicheng Phase 1 E06 #1

Nanjing

210 m

689 ft

70

Suning Ruicheng Phase 1 E07 #2

Nanjing

210 m

689 ft

72

Suning Ruicheng Phase 1 E08 #2

Nanjing

210 m

689 ft

73

Suning Ruicheng Phase 2 D07

Nanjing

200 m

656 ft

74

Suning Ruicheng Phase 2 C0102

Nanjing

200 m

656 ft

75

Jing An Kerry Centre Tower 3

Shanghai

198 m

649 ft

76

Intercontinental Guangzhou Exhibition Center

Guangzhou

198 m

648 ft

77

SOCAR Tower

Baku

196 m

643 ft

78

Admiral Baysuites

Manila

193 m

634 ft

79

RCBC Plaza Yuchengco Tower

Makati

192 m

630 ft

80

DUO Residences

Singapore

186 m

610 ft

81

The Proscenium - Kirov Tower

Makati

185 m

605 ft

82

1 Financial Town T2

Chongqing

184 m

603 ft

83

Suning Ruicheng Phase 1 E07 #1

Nanjing

182 m

597 ft

84

Suning Ruicheng Phase 1 E08 #1

Nanjing

182 m

597 ft

85

2 Financial Town T2

Chongqing

181 m

595 ft

86

CDL Chongqing Tower C

Chongqing

180 m

591 ft

87

DUO Tower

Singapore

179 m

589 ft

88

The Proscenium - Sakura Tower

Makati

177 m

579 ft

89

Chongqing International Trade and Commerce Center 3

Chongqing

175 m

573 ft

90

RCBC Plaza Tower 2

Makati

170 m

558 ft

91

Boulevard Plaza 1

Dubai

169 m

553 ft

92

Deji World Trade Center Tower 2

Nanjing

168 m

551 ft

93

One Central

Macau

165 m

542 ft

94

Maike Centre Hotel Tower

Xi’an

161 m

529 ft

95

Edades Tower and Garden Villas

Makati

161 m

529 ft

96

The Proscenium - Lincoln Tower

Makati

161 m

527 ft

97

CDL Chongqing Tower B

Chongqing

156 m

512 ft

98

The Proscenium - Lorraine Tower

Makati

156 m

512 ft

99

MGM Grand Paradise

Macau

151 m

495 ft

100

2 Financial Town T3

Chongqing

150 m

493 ft

101

Eton Place Dalian Tower 3

Dalian

147 m

482 ft

101

Eton Place Dalian Tower 4

Dalian

147 m

482 ft

101

Eton Place Dalian Tower 5

Dalian

147 m

482 ft

104

Shanghai Arch

Shanghai

144 m

471 ft

105

Hongyi Tower

Shanghai

142 m

467 ft

106

Boulevard Plaza 2

Dubai

141 m

463 ft

107

1 Financial Town T1

Chongqing

140 m

458 ft

108

Deji World Trade Center Tower 3

Nanjing

136 m

446 ft

108

Deji World Trade Center Tower 4

Nanjing

136 m

446 ft

110

CDL Chongqing Tower A

Chongqing

136 m

446 ft

111

2 Financial Town T1

Chongqing

126 m

412 ft

112

Bundang Doosan Tower

Seongnam

100 m

328 ft

113

JEG Tower @ One Acacia

Cebu

96 m

315 ft

114

U-Bora Tower 2

Dubai

83 m

272 ft

115

Abaca Resort Mactan

Cebu

79 m

259 ft

116

2 Financial Town T4

Chongqing

32 m

105 ft

117

The Stratford Residences

Makati

- m

- ft

118

Abdul Latif Jameel Headquarters

Jeddah

- m

- ft

119

Howell Tower

Parañaque

- m

- ft

119

Malden Tower

Parañaque

- m

- ft

119

Mercer Tower

Parañaque

- m

- ft

119

Pine Tower

Parañaque

- m

- ft

CTBUH Initiatives Involving ALT Limited

CTBUH Certifies Lotte Tower as Fifth Tallest Building Worldwide

04 April 2017

CTBUH has recognized the completion of Lotte World Tower, now the fifth tallest building worldwide at 555 meters.

Ping An Finance Center Now Fourth Tallest Building in the World

27 March 2017

CTBUH has certified the completion of Ping An Finance Center. At 599 meters it is the tallest building in Shenzhen, second tallest in China, and fourth tallest worldwide.

CTBUH 2016 Conference Silver+ Sponsor

16–21 October 2016

Cities to Megacities: Shaping Dense Vertical Urbanism takes place progressively across three Chinese cities: Shenzhen, Guangzhou, and Hong Kong.

Top Company Rankings: The World’s 100 Tallest Buildings

13 October 2016

The Council is pleased to announce the Top Company Rankings for numerous disciplines as derived from the list of projects appearing in 100 of the World’s Tallest Buildings.