Salas O'Brien

Acquired companies:
 
WMA Consulting Engineers (2020)

Buildings

Rank
Name
City
Height

1

Trump International Hotel & Tower

Chicago

423 m

1,389 ft

2

Doosan Haeundae We've the Zenith Tower A

Busan

300 m

984 ft

3

One Chicago Square East Tower

Chicago

296 m

971 ft

4

Doosan Haeundae We've the Zenith Tower B

Busan

282 m

924 ft

5

Doosan Haeundae We've the Zenith Tower C

Busan

265 m

869 ft

6

One Bennett Park

Chicago

255 m

836 ft

7

The Legacy at Millennium Park

Chicago

249 m

818 ft

8

300 North LaSalle

Chicago

239 m

785 ft

9

River East Center

Chicago

196 m

644 ft

10

Millennium Centre

Chicago

186 m

610 ft

11

The Clare

Chicago

180 m

589 ft

12

55 East Monroe

Chicago

178 m

583 ft

13

One Chicago Square West Tower

Chicago

175 m

574 ft

14

Cirrus

Chicago

171 m

562 ft

15

The Streeter

Chicago

157 m

514 ft

16

727 West Madison

Chicago

151 m

496 ft

17

The Ritz-Carlton Residences

Chicago

151 m

495 ft

18

No. 9 Walton

Chicago

151 m

494 ft

19

Roosevelt University Academic, Student Life Residence Center

Chicago

143 m

469 ft

20

Sky55

Chicago

129 m

425 ft

21

Skybridge

Chicago

128 m

421 ft

22

Cascade

Chicago

123 m

403 ft

23

The Fairbanks at Cityfront Plaza

Chicago

118 m

387 ft

24

Kilbourn Tower

Milwaukee

116 m

380 ft

25

Arkadia Tower

Chicago

112 m

369 ft

26

LondonHouse Chicago

Chicago

103 m

338 ft

27

The Cooper

Chicago

98 m

321 ft

28

EnV

Chicago

94 m

308 ft

29

3Eleven

Chicago

89 m

293 ft

30

Solstice on the Park

Chicago

87 m

286 ft

31

Hilton Garden Inn Chicago North Loop

Chicago

77 m

254 ft

32

The Emerson

Oak Park

67 m

221 ft

33

University Center

Chicago

66 m

215 ft

34

Niche 905

Chicago

65 m

213 ft

35

Xavier

Chicago

61 m

201 ft

36

Ronald McDonald House

Chicago

60 m

198 ft

37

Union West Tower 1

Chicago

59 m

193 ft

38

Union West Tower 2

Chicago

57 m

186 ft

39

The Godfrey

Chicago

56 m

182 ft

40

City Hyde Park

Chicago

52 m

172 ft

41

345 North Morgan Street

Chicago

48 m

158 ft

42

GEMS World Academy - Chicago, Lower School

Chicago

47 m

156 ft