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Member Since: 2010
Member Offices: Athens, Austin, Boston, Calgary, Charlotte, Chicago, Cleveland, Dallas, Denver, Dubai, Fort Lauderdale, Houston, Irvine, London, Los Angeles, Miami, New Haven, New York City, Oakland, Orlando, Panama City, Parsippany, Philadelphia, Phoenix, Pittsburgh, Sacramento, Salt Lake City, San Francisco, San Jose, Seattle, Tampa, Trenton, Washington D.C., White Plains
Website: http://www.langan.com
Founded as a geotechnical specialty firm in 1970, Langan quickly became involved in many large, complex projects located throughout the eastern part of the United States. As their growth continued, they leveraged their highly technical base to expand into the civil engineering and environmental disciplines.
Their client-focused, highly entrepreneurial culture helped evolve additional technical capabilities and enable geographic expansion into the southeast and western regions of the United States. Langan International was formed to support global clients and partner with the world's elite design and construction teams around the world.
After five successful decades, their reputation for providing innovative solutions that yield measurable value for their clients continually forges new enduring relationships for the firm and distinguishes Langan from the competition.
Civil Engineering; Engineering, Multi-discipline; Environmental Engineering; Geotechnic / Foundations; Landscape Architecture; Seismic Design; Surveying
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 |
638 m / 2,093 ft |
||
2 |
472.4 m / 1,550 ft |
||
3 |
427 m / 1,401 ft |
||
4 |
387.1 m / 1,270 ft |
||
5 |
335.1 m / 1,099 ft |
||
6 |
326.1 m / 1,070 ft |
||
7 |
320.1 m / 1,050 ft |
||
8 |
314.2 m / 1,031 ft |
||
9 |
308.8 m / 1,013 ft |
||
10 |
306.1 m / 1,004 ft |
CTBUH Working Group: Performance Based Seismic Design, 2015 – Present
CTBUH Philadelphia Chapter, 2022 – Present
26 October 2015
From Supertall to Megatall: Analysis and Design of the Kingdom Tower Piled Raft
As part of the booming development in the Kingdom of Saudi Arabia, Langan international was hired to assist in all phases of soil investigation and...
26 October 2015
From Supertall to Megatall: Analysis and Design of the Kingdom Tower Piled Raft
As part of the booming development in the Kingdom of Saudi Arabia, Langan international was hired to assist in all phases of soil investigation and...
14 December 2022
Abu Dhabi Commercial Tower Purchased in $122.5-Million Deal
Aldar Properties and Abu Dhabi's wealth fund Mubadala Investment Company have formed a partnership to acquire Al Maryah Tower in Dubai, in a deal valued...
Treadwell & Rollo (2010)
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 |
- |
1000 m / 3,281 ft |
||
2 |
- |
700 m / 2,296 ft |
||
3 |
- |
638 m / 2,093 ft |
||
4 |
2020 |
472 m / 1,550 ft |
||
5 |
- |
442 m / 1,450 ft |
||
6 |
- |
435 m / 1,427 ft |
||
7 |
2020 |
427 m / 1,401 ft |
||
8 |
2019 |
387 m / 1,270 ft |
||
9 |
- |
366 m / 1,200 ft |
||
10 |
2018 |
335 m / 1,099 ft |
||
11 |
2018 |
326 m / 1,070 ft |
||
12 |
2019 |
320 m / 1,050 ft |
||
13 |
- |
317 m / 1,040 ft |
||
14 |
- |
315 m / 1,034 ft |
||
15 |
2022 |
314 m / 1,031 ft |
||
16 |
- |
309 m / 1,013 ft |
||
17 |
2014 |
306 m / 1,004 ft |
||
18 |
2019 |
305 m / 1,000 ft |
||
19 |
2019 |
304 m / 996 ft |
||
20 |
- |
301 m / 987 ft |
||
21 |
2022 |
299 m / 981 ft |
||
22 |
2019 |
290 m / 950 ft |
||
23 |
2016 |
282 m / 926 ft |
||
24 |
2020 |
280 m / 919 ft |
||
25 |
2019 |
279 m / 914 ft |
||
26 |
- |
277 m / 910 ft |
||
27 |
2016 |
268 m / 878 ft |
||
28 |
2021 |
262 m / 860 ft |
||
29 |
2023 |
260 m / 853 ft |
||
30 |
2022 |
258 m / 847 ft |
||
31 |
- |
257 m / 843 ft |
||
32 |
2023 |
256 m / 839 ft |
||
33 |
2020 |
253 m / 828 ft |
||
34 |
- |
252 m / 828 ft |
||
35 |
2016 |
250 m / 821 ft |
||
36 |
- |
249 m / 817 ft |
||
36 |
- |
249 m / 817 ft |
||
38 |
2018 |
247 m / 810 ft |
||
39 |
2003 |
240 m / 789 ft |
||
40 |
2018 |
237 m / 779 ft |
||
41 |
2018 |
237 m / 779 ft |
||
42 |
2017 |
237 m / 778 ft |
||
43 |
2001 |
230 m / 755 ft |
||
44 |
2019 |
230 m / 755 ft |
||
45 |
- |
230 m / 755 ft |
||
45 |
- |
230 m / 755 ft |
||
47 |
2013 |
230 m / 753 ft |
||
48 |
2004 |
228 m / 749 ft |
||
48 |
2004 |
228 m / 749 ft |
||
50 |
2010 |
228 m / 749 ft |
||
51 |
2006 |
227 m / 743 ft |
||
52 |
2018 |
225 m / 738 ft |
||
53 |
2023 |
224 m / 735 ft |
||
54 |
- |
219 m / 718 ft |
||
55 |
2026 |
216 m / 710 ft |
||
55 |
2026 |
216 m / 710 ft |
||
57 |
2009 |
214 m / 702 ft |
||
58 |
2019 |
213 m / 699 ft |
||
59 |
2019 |
213 m / 698 ft |
||
60 |
2010 |
200 m / 655 ft |
||
61 |
2009 |
199 m / 653 ft |
||
61 |
2009 |
199 m / 653 ft |
||
63 |
2009 |
197 m / 645 ft |
||
64 |
2021 |
196 m / 644 ft |
||
65 |
2008 |
192 m / 630 ft |
||
66 |
- |
191 m / 627 ft |
||
67 |
2021 |
191 m / 626 ft |
||
68 |
1987 |
191 m / 625 ft |
||
69 |
2016 |
190 m / 623 ft |
||
70 |
2007 |
188 m / 615 ft |
||
71 |
- |
187 m / 614 ft |
||
71 |
- |
187 m / 614 ft |
||
73 |
2007 |
186 m / 610 ft |
||
74 |
2015 |
186 m / 610 ft |
||
75 |
2008 |
184 m / 605 ft |
||
76 |
2006 |
184 m / 604 ft |
||
77 |
2018 |
183 m / 601 ft |
||
78 |
2011 |
183 m / 601 ft |
||
79 |
2016 |
183 m / 599 ft |
||
80 |
2006 |
182 m / 597 ft |
||
81 |
2018 |
181 m / 595 ft |
||
82 |
2021 |
171 m / 561 ft |
||
83 |
2000 |
170 m / 559 ft |
||
83 |
2000 |
170 m / 559 ft |
||
85 |
2001 |
169 m / 555 ft |
||
86 |
2021 |
168 m / 552 ft |
||
87 |
2017 |
168 m / 550 ft |
||
88 |
2013 |
168 m / 550 ft |
||
89 |
2015 |
166 m / 544 ft |
||
90 |
2014 |
165 m / 541 ft |
||
91 |
2010 |
162 m / 531 ft |
||
92 |
2007 |
162 m / 530 ft |
||
93 |
2007 |
160 m / 525 ft |
||
94 |
2020 |
156 m / 510 ft |
||
95 |
2010 |
155 m / 509 ft |
||
96 |
2010 |
153 m / 502 ft |
||
97 |
2010 |
153 m / 501 ft |
||
98 |
2013 |
153 m / 501 ft |
||
99 |
2010 |
153 m / 500 ft |
||
100 |
2016 |
150 m / 491 ft |
||
101 |
2008 |
148 m / 487 ft |
||
102 |
2004 |
148 m / 487 ft |
||
103 |
2015 |
148 m / 485 ft |
||
104 |
2005 |
148 m / 484 ft |
||
105 |
2001 |
145 m / 477 ft |
||
105 |
2002 |
145 m / 477 ft |
||
105 |
2004 |
145 m / 477 ft |
||
105 |
2006 |
145 m / 477 ft |
||
109 |
2015 |
145 m / 476 ft |
||
110 |
2002 |
144 m / 471 ft |
||
111 |
2016 |
142 m / 467 ft |
||
112 |
2019 |
140 m / 459 ft |
||
113 |
2016 |
138 m / 454 ft |
||
114 |
2007 |
134 m / 440 ft |
||
115 |
2016 |
134 m / 440 ft |
||
116 |
2019 |
133 m / 435 ft |
||
117 |
2018 |
132 m / 434 ft |
||
118 |
2020 |
129 m / 422 ft |
||
119 |
2008 |
127 m / 418 ft |
||
119 |
2008 |
127 m / 418 ft |
||
121 |
2015 |
126 m / 413 ft |
||
122 |
2002 |
126 m / 412 ft |
||
123 |
- |
126 m / 412 ft |
||
124 |
2020 |
123 m / 404 ft |
||
125 |
2024 |
123 m / 402 ft |
||
126 |
2016 |
122 m / 400 ft |
||
126 |
2015 |
122 m / 400 ft |
||
128 |
2007 |
120 m / 394 ft |
||
129 |
2015 |
120 m / 394 ft |
||
130 |
2018 |
120 m / 392 ft |
||
131 |
2017 |
117 m / 384 ft |
||
132 |
2016 |
116 m / 381 ft |
||
133 |
2017 |
116 m / 380 ft |
||
134 |
2008 |
110 m / 362 ft |
||
135 |
2016 |
109 m / 359 ft |
||
136 |
2015 |
107 m / 350 ft |
||
137 |
2017 |
105 m / 343 ft |
||
138 |
2008 |
104 m / 340 ft |
||
139 |
2016 |
102 m / 334 ft |
||
140 |
2009 |
100 m / 328 ft |
||
141 |
2020 |
95 m / 312 ft |
||
142 |
2016 |
94 m / 308 ft |
||
142 |
2016 |
94 m / 308 ft |
||
144 |
- |
93 m / 305 ft |
||
145 |
2023 |
92 m / 302 ft |
||
146 |
2022 |
91 m / 299 ft |
||
147 |
- |
91 m / 299 ft |
||
148 |
2021 |
91 m / 298 ft |
||
148 |
2021 |
91 m / 298 ft |
||
150 |
2021 |
90 m / 297 ft |
||
151 |
2018 |
84 m / 274 ft |
||
152 |
2020 |
81 m / 265 ft |
||
153 |
2019 |
76 m / 251 ft |
||
154 |
2019 |
76 m / 249 ft |
||
155 |
2015 |
73 m / 238 ft |
||
156 |
2021 |
69 m / 226 ft |
||
157 |
2020 |
69 m / 225 ft |
||
158 |
2021 |
67 m / 220 ft |
||
159 |
2014 |
66 m / 217 ft |
||
160 |
- |
58 m / 190 ft |
||
161 |
2022 |
53 m / 173 ft |
||
162 |
2016 |
51 m / 167 ft |
||
162 |
2016 |
51 m / 167 ft |
||
164 |
2016 |
46 m / 152 ft |
||
165 |
2003 |
46 m / 151 ft |
||
166 |
2016 |
43 m / 140 ft |
||
167 |
2021 |
- m / - ft |
||
167 |
2021 |
- m / - ft |
||
169 |
- |
- m / - ft |
||
169 |
- |
- m / - ft |
||
169 |
- |
- m / - ft |
||
172 |
- |
- m / - ft |
||
173 |
2021 |
- m / - ft |
Average Building Age*
9 Years
Most Common Function*
Residential (47%)
Most Common Material*
Concrete (71%)
* Based on 150 m+ buildings currently in the database
NOTE: Construction start time is not available for all buildings. The average construction time is only displayed if there is three or more buildings with construction start and complete data in that year.
Create your own charts using the Explore Data tool.
CTBUH Working Group: Performance Based Seismic Design, 2015 – Present
26 October 2015 | New York City
As part of the booming development in the Kingdom of Saudi Arabia, Langan international was hired to assist in all phases of soil investigation and...
26 October 2015 | New York City
Adrian Smith, Adrian Smith + Gordon Gill Architecture; Keith Brooks, ARCADIS Architects; George Leventis, Langan; and Alan Poeppel, Langan, answer questions at the end of...
26 October 2015
George Leventis, Alan Poeppel & Konstantinos Syngros, Langan International LLC
As part of the booming development in the Kingdom of Saudi Arabia, Langan international was hired to assist in all phases of soil investigation and...
13 May 2021
Summit One Vanderbilt, a four-level 6,039 square meter (65,000 square foot) observatory including an outdoor summit terrace, will be located in the crown of One...
15 September 2020
Yesterday, 14 September 2020, Kohn Pedersen Fox Associates (KPF) and developers SL Green and Hines celebrated the opening of One Vanderbilt with a ribbon cutting...
02 September 2020
Edge, among the highest outdoor sky decks in the Western Hemisphere, announced that it reopened to the public on 2 September 2020 at Noon. The...
09 March 2020
The opening of Edge, the highest outdoor sky deck in the Western Hemisphere, offering 360-degree views of New York City’s iconic skyline will be celebrated...
18 September 2019
The Grand Central Terminal-adjacent supertall One Vanderbilt officially topped out this week, reaching its full 1,401-foot (427-meter) height. Designed by Kohn Pedersen Fox, the tower...
18 September 2019
The Grand Central Terminal-adjacent supertall One Vanderbilt officially topped out this week, reaching its full 1,401-foot (427-meter) height. Designed by Kohn Pedersen Fox, the tower...
20 June 2019
The CEO of Kaiser Permanente announced 17 June 2019 that the company will be constructing a new headquarters in Oakland and will call it The...
15 March 2019
At noon on March 15, 2019, New York’s newest neighborhood ceremonially opened for business. Hudson Yards‘ first public-facing attractions, the Shops & Restaurants and Thomas...
05 February 2019
One Vanderbilt is officially the latest skyscraper in New York City to achieve a height equivalent to “supertall” (300 meters and higher) status. Located at...
21 January 2019
For decades, the New York City skyline was dominated by one building, the 1,250-foot-tall (381-meter) Empire State Building. But 17 “supertall” skyscrapers — defined as...
13 October 2021
The Philadelphia Chapter of the Council on Tall Buildings and Urban Habitat (CTBUH) together with the Weitzman School of Design at the University of Pennsylvania has assembled a panel of thought leaders for a symposium to address food security, public common space, and how architecture can provide a self sustaining physical, cultural, and economic model for cities.
16 February 2021
The CTBUH Philadelphia Chapter hosts a virtual seminar on the challenges of building tall in the San Francisco Bay Area.
04 November 2020
The CTBUH Philadelphia Chapter presents a virtual seminar on public common spaces and the impact of the institutions that govern it.
29 June 2017
CTBUH Florida organized a site visit and series of presentations on the under-construction One Thousand Museum building in Downtown Miami.
06 June 2017
CTBUH New York hosted a series of presentations and a tour at the construction site of One Vanderbilt, which will rise to 427 meters when completed in 2021.
03 May 2016
The CTBUH Philadelphia Committee hosted speakers at the Hayworth Showroom in Philadelphia to discover how the development at 30th Street Station can be made a reality.
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