CTBUH Silver Member

Salas O'Brien

About

Member Since: 2018

Member Offices: Chicago

Website: http://www.salasobrien.com/

Salas O’Brien is an employee-owned firm providing building and facility solutions to clients across the United States. Our team of engaged experts focuses on achieving high quality, great relationships, and a sustainable future.

We help clients in a variety of industries by providing mechanical and electrical engineering as well as consulting for district utilities, site planning, technology, fire protection, industrial process engineering, architecture, and more. Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types.

Fields of Expertise

Mechanical, Electrical & Plumbing

Buildings

RANK
Name
Height
1 Trump International Hotel & Tower

423.2 m

1,389 ft
2 Doosan Haeundae We've the Zenith Tower A

300 m

984 ft
3 One Chicago Square East Tower

295.8 m

971 ft
4 Doosan Haeundae We've the Zenith Tower B

281.5 m

924 ft
5 Doosan Haeundae We've the Zenith Tower C

265 m

869 ft
6 One Bennett Park

255.2 m

837 ft
7 The Legacy at Millennium Park

249.3 m

818 ft
8 300 North LaSalle

239.1 m

785 ft
9 River East Center

196.3 m

644 ft
10 Millennium Centre

185.9 m

610 ft
RANK
Name
Height
1 Trump International Hotel & Tower

423.2 m

1,389 ft
2 Doosan Haeundae We've the Zenith Tower A

300 m

984 ft
3 One Chicago Square East Tower

295.8 m

971 ft
4 Doosan Haeundae We've the Zenith Tower B

281.5 m

924 ft
5 Doosan Haeundae We've the Zenith Tower C

265 m

869 ft
6 One Bennett Park

255.2 m

837 ft
7 The Legacy at Millennium Park

249.3 m

818 ft
8 300 North LaSalle

239.1 m

785 ft
9 River East Center

196.3 m

644 ft
10 Millennium Centre

185.9 m

610 ft
11 The Clare

179.5 m

589 ft
12 55 East Monroe

177.6 m

583 ft
13 One Chicago Square West Tower

175 m

574 ft
14 Cirrus

171.4 m

562 ft
15 The Streeter

156.7 m

514 ft
16 727 West Madison

150.9 m

495 ft
17 The Ritz-Carlton Residences

150.9 m

495 ft
18 No. 9 Walton

149.8 m

491 ft
19 Roosevelt University Academic, Student Life Residence Center

143 m

469 ft
20 Sky55

129.4 m

425 ft
21 Skybridge

128.2 m

421 ft
22 Cascade

122.9 m

403 ft
23 The Fairbanks at Cityfront Plaza

117.9 m

387 ft
24 Kilbourn Tower

115.8 m

380 ft
25 Arkadia Tower

112.4 m

369 ft
26 LondonHouse Chicago

102.9 m

338 ft
27 The Cooper

97.8 m

321 ft
28 EnV

94 m

308 ft
29 3Eleven

89.2 m

293 ft
30 Solstice on the Park

87.3 m

286 ft
31 Hilton Garden Inn Chicago North Loop

77.4 m

254 ft
32 The Emerson

67.4 m

221 ft
33 University Center

65.5 m

215 ft
34 Niche 905

64.8 m

213 ft
35 Xavier

61.3 m

201 ft
36 Ronald McDonald House

60.4 m

198 ft
37 Union West Tower 1

58.9 m

193 ft
38 Union West Tower 2

56.6 m

186 ft
39 The Godfrey

55.6 m

182 ft
40 City Hyde Park

52.4 m

172 ft
41 GEMS World Academy - Chicago, Lower School

47.4 m

156 ft

CTBUH Initiatives Involving WMA Consulting Engineers

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.