CTBUH Silver Member

AMSYSCO

About

Member Since: 2014

Member Offices: Chicago

Website: http://www.amsyscoinc.com

Since 1981, AMSYSCO has supplied and engineered post‐tensioned concrete reinforcement for large general and concrete contractors. AMSYSCO is one of the largest suppliers of unbonded post‐tensioning of high‐rise towers in the United States.

Their core philosophy is satisfying their construction customers need for outstanding engineering services and product quality. Their manufacturing plant is certified by the Post‐Tensioning Institute in order to satisfy the specification by structural and architects.

AMSYSCO believes that developers and owners of high‐rise buildings will benefit from the use of unbonded posttensioned concrete. It can allow for thinner floors, reduced building weights, improved seismic behavior, better real estate operational metrics and lower HVAC/energy costs.

Fields of Expertise

Materials / Products / Systems Supplier

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

See all status definitions
Height
1 50 Hudson Yards
299 m / 981  ft
2 One Chicago - 14 West Superior
295.8 m / 971  ft
3 NEMA Chicago
273.1 m / 896  ft
4 Aqua at Lakeshore East
261.8 m / 859  ft
5 462 East North Water Street
259.3 m / 851  ft
6 Salesforce Tower
254.6 m / 835  ft
7 1000M
245.4 m / 805  ft
8 55 Hudson Yards
237.4 m / 779  ft
9 Mutual of Omaha Headquarters
206.4 m / 677  ft
10 340 on the Park
204.9 m / 672  ft

Awards

Salesforce Tower

Award of Excellence: Salesforce Tower

Best Tall Building, by Height, 200-299 meters 2024

Ctbuh Leaders

Neel Khosa

Neel Khosa

CTBUH Height and Data Committee, 2024 – Present

Chicago

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
Height
1 50 Hudson Yards

299 m / 981 ft
2 One Chicago - 14 West Superior

296 m / 971 ft
3 NEMA Chicago

273 m / 896 ft
4 Aqua at Lakeshore East

262 m / 859 ft
5 462 East North Water Street

259 m / 851 ft
6 Salesforce Tower

255 m / 835 ft
7 1000M

245 m / 805 ft
8 55 Hudson Yards

237 m / 779 ft
9 Mutual of Omaha Headquarters

206 m / 677 ft
10 340 on the Park

205 m / 672 ft
11 Wolf Point East

204 m / 668 ft
12 One Kansas City Place

190 m / 623 ft
13 OneEleven

187 m / 613 ft
14 Millennium Centre

186 m / 610 ft
15 Essex on the Park

185 m / 607 ft
16 The Grant

181 m / 595 ft
17 Optima Signature

179 m / 587 ft
18 474 North Lake Shore Drive

177 m / 581 ft
19 Ritz-Carlton New York NoMad

177 m / 580 ft
20 One Chicago - 23 West Chicago Avenue

175 m / 574 ft
21 Loews Chicago Hotel

173 m / 569 ft
22 Cirrus

171 m / 562 ft
23 Streeter Place

169 m / 554 ft
24 Eleven

167 m / 547 ft
25 Park Millennium

166 m / 544 ft
26 The Pinnacle

163 m / 535 ft
27 465 North Park

160 m / 525 ft
28 RBC Gateway

159 m / 523 ft
29 Millie on Michigan

157 m / 515 ft
30 401 East Ontario Street

157 m / 515 ft
31 The Streeter

157 m / 514 ft
32 Parkview West

152 m / 498 ft
33 707 2nd Avenue South

152 m / 498 ft
34 500 North Lake Shore Drive

151 m / 497 ft
35 727 West Madison

151 m / 496 ft
36 The Row

151 m / 495 ft
37 No. 9 Walton

151 m / 494 ft
38 235 West Van Buren

149 m / 490 ft
39 Wolf Point West

148 m / 485 ft
40 73 East Lake

146 m / 477 ft
41 The Carlyle

143 m / 469 ft
42 Coast at Lakeshore East

142 m / 467 ft
43 600 North Fairbanks

140 m / 458 ft
44 Prime

139 m / 456 ft
45 The Reed

137 m / 451 ft
46 Hubbard Place

137 m / 449 ft
47 369 West Grand Avenue

137 m / 449 ft
48 Tower Three Old Town Park

136 m / 445 ft
49 Marriott Marquis Chicago

135 m / 444 ft
50 Optima Chicago Center

135 m / 443 ft
51 The Signia Hilton

134 m / 441 ft
52 Marquee

133 m / 436 ft
53 225 West Wacker

132 m / 433 ft
54 Shirley Ryan AbilityLab

131 m / 431 ft
55 The Gallery On Wells

131 m / 430 ft
56 Milwaukee Center

130 m / 426 ft
57 Alcove

128 m / 419 ft
58 Oakbrook Terrace Tower

127 m / 418 ft
59 Chemed Center

125 m / 410 ft
60 The Plaza in Clayton Residential Tower

125 m / 408 ft
61 Lake Shore Plaza

123 m / 405 ft
62 Cascade

123 m / 403 ft
63 The Lex

118 m / 388 ft
64 7Seventy7

118 m / 387 ft
65 The Fairbanks at Cityfront Plaza

118 m / 387 ft
66 Onni Fulton Market

116 m / 381 ft
67 100 Above The Park

116 m / 381 ft
68 Flora

116 m / 380 ft
69 212 South Meramec

116 m / 380 ft
70 JW Marriott Indianapolis Downtown

115 m / 376 ft
71 LPM Apartments

114 m / 374 ft
72 Arkadia Tower

112 m / 369 ft
73 The Merchant Building

112 m / 368 ft
74 1720 South Michigan

112 m / 368 ft
75 The Admiral at the Lake

112 m / 368 ft
76 K2

112 m / 366 ft
77 The Chicagoan

110 m / 362 ft
78 Walton on the Park

110 m / 360 ft
79 370 North Morgan

109 m / 358 ft
80 1600 Museum Park

109 m / 357 ft
81 Exhibit on Superior

109 m / 357 ft
82 Cassidy on Canal

108 m / 355 ft
83 Aurélien

106 m / 349 ft
84 LINEA

106 m / 348 ft
85 The Moderne

106 m / 348 ft
86 333 North Water Street

106 m / 347 ft
87 Tower One Old Town Park

105 m / 344 ft
88 Three PNC Plaza

105 m / 344 ft
89 Broadway Plaza

104 m / 342 ft
90 The Dylan

103 m / 338 ft
91 Beacon

103 m / 338 ft
92 Loop Transportation Center

102 m / 336 ft
93 One Cardinal Way

102 m / 334 ft
94 365 Nicollet

102 m / 334 ft
95 Park East Tower

101 m / 330 ft
96 222 2nd Avenue South

99 m / 326 ft
97 The Cooper

98 m / 321 ft
98 220 North Ada Street

97 m / 320 ft
99 1400 South Wabash

97 m / 319 ft
100 Imprint

96 m / 315 ft
101 777 South State

95 m / 312 ft
102 550 St. Clair

95 m / 312 ft
103 4Marq

95 m / 312 ft
104 Hilton Homewood Suites and Wabash Suites Hotel

95 m / 310 ft
105 EnV

94 m / 308 ft
106 Landmark West Loop

94 m / 308 ft
107 878 North Wells

93 m / 305 ft
108 1225 West Fulton Market

92 m / 303 ft
109 Eleven40

92 m / 303 ft
110 Three Light Tower

92 m / 301 ft
111 4 East Elm Street

92 m / 300 ft
112 The Expo

91 m / 300 ft
113 One Light

91 m / 300 ft
114 NEXT

91 m / 299 ft
115 River North Marriott Suites

91 m / 298 ft
116 Foundry

91 m / 297 ft
117 200 Central

90 m / 296 ft
118 Broadway at Center

90 m / 296 ft
119 Grant Park Tower

90 m / 294 ft
120 Parkline

89 m / 293 ft
121 Fulbrix

89 m / 293 ft
122 3Eleven

89 m / 293 ft
123 8 East Huron

89 m / 293 ft
124 Rafter

89 m / 292 ft
125 One Triple Three

88 m / 289 ft
126 Nic on Fifth

88 m / 289 ft
127 Four Seasons Hotel St. Louis

88 m / 289 ft
128 Solstice on the Park

87 m / 286 ft
129 Eight Eleven Uptown

87 m / 285 ft
130 Ascent

87 m / 284 ft
131 Fourth & Park

86 m / 281 ft
132 Blue Chip Casino Spa Blu Tower

85 m / 280 ft
133 Kansas City Convention Center Loews

85 m / 279 ft
134 Four Winds Casino and Hotel Phase 2

85 m / 278 ft
135 Sherman Plaza

84 m / 276 ft
136 Parq Fulton

84 m / 274 ft
137 Two Light

83 m / 272 ft
138 Cortland River North

83 m / 272 ft
139 Prairie Pointe

83 m / 271 ft
140 Avenir

81 m / 266 ft
141 800 Fulton Market

81 m / 265 ft
142 Aspire

81 m / 265 ft
143 Potawatomi Hotel & Casino

80 m / 264 ft
143 Potawatomi Hotel & Casino

80 m / 264 ft
145 The Hudson

80 m / 262 ft
146 Hubbard 221

80 m / 262 ft
147 Hermitage on Huron

80 m / 261 ft
148 410 South Wabash

80 m / 261 ft
149 SixForty North Wells

79 m / 260 ft
150 Hilton Garden Inn Chicago Downtown/Magnificent Mile

79 m / 260 ft
151 West77 Apartments

79 m / 259 ft
152 Hilton Garden Inn Chicago North Loop

77 m / 254 ft
153 Lied Place Residences

77 m / 254 ft
154 Hampton Inn / Homewood Suites Chicago Downtown West Loop

77 m / 252 ft
155 The Saint Grand

76 m / 249 ft
156 123 East Cermak

76 m / 248 ft
157 Landmark on the Lake

76 m / 248 ft
158 O2

75 m / 247 ft
159 Hotel EMC2

75 m / 246 ft
160 The Lydian

75 m / 246 ft
161 270 Hennepin

75 m / 245 ft
162 The 808 Cleveland

74 m / 243 ft
163 Fulton Labs at 400 North Aberdeen

74 m / 242 ft
164 The Leo

73 m / 239 ft
165 One Six Six

71 m / 234 ft
166 Fargo Block 9

71 m / 234 ft
167 311 West Huron Street

69 m / 226 ft
168 Coppia

69 m / 226 ft
169 ReNew Oak Park

68 m / 223 ft
170 Avra

68 m / 222 ft
171 Renelle on the River

67 m / 221 ft
172 626 South Wabash

67 m / 219 ft
173 1221 West Washington

66 m / 218 ft
174 Arthur on Aberdeen

66 m / 217 ft
175 Nord Haus

66 m / 216 ft
176 University Center

66 m / 215 ft
177 Lincoln Common Tower 1

65 m / 214 ft
177 Lincoln Common Tower 2

65 m / 214 ft
179 Niche 905

65 m / 213 ft
180 Viceroy Chicago

64 m / 212 ft
181 Hyatt Place Chicago Downtown

64 m / 211 ft
182 616 East Washington Street

64 m / 209 ft
183 Straits Row

62 m / 203 ft
184 Vue20 Condominium

61 m / 200 ft
185 One Oak Brook Commons

61 m / 199 ft
186 Ronald McDonald House

60 m / 198 ft
187 Albion Oak Park

60 m / 197 ft
188 Sage West Loop

60 m / 196 ft
189 Aloft Chicago Magnificent Mile

59 m / 194 ft
190 Union West Tower 1

59 m / 193 ft
191 R+D 659

58 m / 191 ft
192 Fulton Labs at 1375 West Fulton Market

58 m / 190 ft
193 Aloft Chicago City Center, Fairfield Inn River North, Hyatt Place River North

58 m / 190 ft
194 Spoke South Building

57 m / 188 ft
195 Renaissance Schaumburg Hotel

57 m / 187 ft
196 Four50

57 m / 187 ft
197 Avidor Evanston

57 m / 187 ft
198 Bush Temple Tower

57 m / 186 ft
199 Embry

57 m / 186 ft
200 Union West Tower 2

57 m / 186 ft
201 100 North High Street

56 m / 184 ft
202 320 North Sangamon Street

55 m / 181 ft
203 1628 West Division Street

55 m / 180 ft
204 Lakeview

54 m / 178 ft
205 Fulton East

54 m / 176 ft
206 1411 South Michigan Avenue

53 m / 173 ft
207 919 on Fulton

53 m / 172 ft
208 The David Rubenstein Forum

52 m / 171 ft
209 Rise at Chauncey

51 m / 167 ft
210 THREE FOUR FIVE

48 m / 158 ft
211 The Rhône

48 m

157 ft

Please note that this height is estimated, based on a floor count of 14 floors. The estimation has been arrived at by analyzing 9,554 other buildings of the same Residential function on this database that do have confirmed heights. The user should be aware that non-standard features, such as significant spires or raised entrances / podiums, may affect the accuracy of this estimation.
212 Baker's Place

47 m / 156 ft
213 1717 South Michigan Avenue

44 m / 146 ft
214 ALLY

44 m / 144 ft