ALT Limited

CTBUH Silver Member

Overview
Buildings
Initiatives

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	City	Completion	Height
1	Burj Khalifa	Dubai	2010	828 m / 2,717 ft
2	Merdeka 118	Kuala Lumpur	2023	678.9 m / 2,227 ft
3	Ping An Finance Center	Shenzhen	2017	599.1 m / 1,965 ft
4	Lotte World Tower	Seoul	2017	554.5 m / 1,819 ft
5	Guangzhou CTF Finance Centre	Guangzhou	2016	530 m / 1,739 ft
6	CITIC Tower	Beijing	2018	527.7 m / 1,731 ft
7	TAIPEI 101	Taipei	2004	508 m / 1,667 ft
8	Suzhou Zhongnan Center	Suzhou	2025	499.2 m / 1,638 ft
9	Shanghai World Financial Center	Shanghai	2008	492 m / 1,614 ft
10	International Commerce Centre	Hong Kong	2010	484 m / 1,588 ft

Rank	Name	City	Completion	Height
1	Burj Khalifa	Dubai	2010	828 m / 2,717 ft
2	Suzhou Zhongnan Center	Suzhou	-	729 m / 2,392 ft
3	Merdeka 118	Kuala Lumpur	2023	679 m / 2,227 ft
4	Ping An Finance Center	Shenzhen	-	660 m / 2,165 ft
5	Ping An Finance Center	Shenzhen	2017	599 m / 1,965 ft
6	Lotte World Tower	Seoul	2017	555 m / 1,819 ft
7	Guangzhou CTF Finance Centre	Guangzhou	2016	530 m / 1,739 ft
8	CITIC Tower	Beijing	2018	528 m / 1,731 ft
9	Pentominium Tower	Dubai	-	516 m / 1,693 ft
10	TAIPEI 101	Taipei	2004	508 m / 1,667 ft
11	Suzhou Zhongnan Center	Suzhou	2025	499 m / 1,638 ft
12	Shanghai World Financial Center	Shanghai	2008	492 m / 1,614 ft
13	International Commerce Centre	Hong Kong	2010	484 m / 1,588 ft
14	International Land-Sea Center	Chongqing	2024	458 m / 1,503 ft
15	Suzhou IFS	Suzhou	2019	450 m / 1,476 ft
16	Wuhan Center Tower	Wuhan	2019	443 m / 1,454 ft
17	Nanjing Financial City Phase II Plot C Tower 1	Nanjing	2024	426 m / 1,398 ft
18	Al Hamra Tower	Kuwait City	2011	413 m / 1,354 ft
19	Kamal Tower	Doha	-	408 m / 1,339 ft
20	CITYMARK CENTRE	Shenzhen	2022	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	2016	383 m / 1,257 ft
24	Shanghai International Trade Center Tower 1	Shanghai	2024	370 m / 1,214 ft
25	Raffles City Chongqing T3N	Chongqing	2019	355 m / 1,163 ft
26	Raffles City Chongqing T4N	Chongqing	2019	355 m / 1,163 ft
27	Forum 66 Tower 1	Shenyang	2015	351 m / 1,150 ft
28	Spring City 66	Kunming	2019	349 m / 1,145 ft
29	One Shenzhen Bay Tower 7	Shenzhen	2018	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	2022	327 m / 1,071 ft
33	Poly Pazhou C2	Guangzhou	2017	311 m / 1,020 ft
34	Ocean Heights	Dubai	2010	310 m / 1,017 ft
35	Northeast Asia Trade Tower	Incheon	2011	305 m / 1,001 ft
36	Leatop Plaza	Guangzhou	2012	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	2014	300 m / 984 ft
40	OCT Tower	Shenzhen	2020	300 m / 984 ft
41	Zhenru Center	Shanghai	2022	285 m / 935 ft
42	Eton Place Dalian Tower 2	Dalian	2015	280 m / 917 ft
43	Victoria Dockside	Hong Kong	2017	273 m / 894 ft
44	Shanghai Wheelock Square	Shanghai	2010	271 m / 887 ft
45	U-Bora Tower 1	Dubai	2011	263 m / 862 ft
46	Jing An Kerry Centre Tower 2	Shanghai	2013	260 m / 853 ft
47	Corporate Avenue 2	Chongqing	2014	256 m / 839 ft
48	Raffles City Chongqing T5	Chongqing	2019	256 m / 839 ft
49	Raffles City Chongqing T2	Chongqing	2019	256 m / 839 ft
50	Raffles City Chongqing T4S	Chongqing	2019	256 m / 839 ft
51	Raffles City Chongqing T3S	Chongqing	2019	256 m / 839 ft
52	Trump Tower At Century City	Makati	2017	251 m / 822 ft
53	Center 66 Office 1	Wuxi	2014	250 m / 820 ft
54	Nanjing Financial City Phase II Plot C Tower 2	Nanjing	2023	247 m / 811 ft
55	The First World Tower 1	Incheon	2009	237 m / 776 ft
55	The First World Tower 2	Incheon	2009	237 m / 776 ft
55	The First World Tower 3	Incheon	2009	237 m / 776 ft
55	The First World Tower 4	Incheon	2009	237 m / 776 ft
59	Empire Tower	Abu Dhabi	-	230 m / 755 ft
60	Asia Square Tower 1	Singapore	2011	229 m / 751 ft
61	Raffles City Chongqing T1	Chongqing	2019	229 m / 750 ft
61	Raffles City Chongqing T6	Chongqing	2019	229 m / 750 ft
63	Mandarin Oriental Hotel Tower B	Chengdu	-	224 m / 733 ft
64	Asia Square Tower 2	Singapore	2013	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	2021	220 m / 722 ft
68	Shanghai International Trade Center Tower 2	Shanghai	2023	220 m / 722 ft
69	Maike Centre Office Tower	Xi’an	2017	215 m / 705 ft
70	Suning Ruicheng Phase 1 E06 #1	Nanjing	2015	210 m / 689 ft
70	Suning Ruicheng Phase 1 E07 #2	Nanjing	2015	210 m / 689 ft
72	Suning Ruicheng Phase 1 E08 #2	Nanjing	2015	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	2013	198 m / 649 ft
76	Intercontinental Guangzhou Exhibition Center	Guangzhou	2017	198 m / 648 ft
77	SOCAR Tower	Baku	2015	196 m / 643 ft
78	Admiral Baysuites	Manila	2016	193 m / 634 ft
79	RCBC Plaza Yuchengco Tower	Makati	2001	192 m / 630 ft
80	DUO Residences	Singapore	2018	186 m / 610 ft
81	The Proscenium - Kirov Tower	Makati	2019	185 m / 605 ft
82	1 Financial Town T2	Chongqing	2015	184 m / 603 ft
83	Suning Ruicheng Phase 1 E07 #1	Nanjing	2015	182 m / 597 ft
84	Suning Ruicheng Phase 1 E08 #1	Nanjing	2015	182 m / 597 ft
85	2 Financial Town T2	Chongqing	2014	181 m / 595 ft
86	CDL Chongqing Tower C	Chongqing	-	180 m / 591 ft
87	DUO Tower	Singapore	2018	179 m / 589 ft
88	The Proscenium - Sakura Tower	Makati	2019	177 m / 579 ft
89	Chongqing International Trade and Commerce Center 3	Chongqing	-	175 m / 573 ft
90	RCBC Plaza Tower 2	Makati	2001	170 m / 558 ft
91	Boulevard Plaza 1	Dubai	2010	169 m / 553 ft
92	Deji World Trade Center Tower 2	Nanjing	2017	168 m / 551 ft
93	One Central	Macau	2010	165 m / 542 ft
94	Maike Centre Hotel Tower	Xi’an	2017	161 m / 529 ft
95	Edades Tower and Garden Villas	Makati	2014	161 m / 529 ft
96	The Proscenium - Lincoln Tower	Makati	2019	161 m / 527 ft
97	CDL Chongqing Tower B	Chongqing	-	156 m / 512 ft
98	The Proscenium - Lorraine Tower	Makati	2020	156 m / 512 ft
99	MGM Grand Paradise	Macau	2018	151 m / 495 ft
100	2 Financial Town T3	Chongqing	2014	150 m / 493 ft
101	Eton Place Dalian Tower 3	Dalian	2010	147 m / 482 ft
101	Eton Place Dalian Tower 4	Dalian	2010	147 m / 482 ft
101	Eton Place Dalian Tower 5	Dalian	2010	147 m / 482 ft
104	Shanghai Arch	Shanghai	2014	144 m / 471 ft
105	Hongyi Tower	Shanghai	2006	142 m / 467 ft
106	Boulevard Plaza 2	Dubai	2010	141 m / 463 ft
107	1 Financial Town T1	Chongqing	2015	140 m / 458 ft
108	Deji World Trade Center Tower 3	Nanjing	2016	136 m / 446 ft
108	Deji World Trade Center Tower 4	Nanjing	2016	136 m / 446 ft
110	CDL Chongqing Tower A	Chongqing	-	136 m / 446 ft
111	2 Financial Town T1	Chongqing	2014	126 m / 412 ft
112	Bundang Doosan Tower	Seongnam	2021	100 m / 328 ft
113	JEG Tower @ One Acacia	Cebu	2021	96 m / 315 ft
114	U-Bora Tower 2	Dubai	2011	83 m / 272 ft
115	Abaca Resort Mactan	Cebu	2024	79 m / 259 ft
116	2 Financial Town T4	Chongqing	2014	32 m / 105 ft
117	The Stratford Residences	Makati	-	- m / - ft
118	Abdul Latif Jameel Headquarters	Jeddah	2019	- m / - ft
119	Howell Tower	Parañaque	2023	- m / - ft
119	Malden Tower	Parañaque	2023	- m / - ft
119	Mercer Tower	Parañaque	2023	- m / - ft
119	Pine Tower	Parañaque	2023	- 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.