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

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 Ameriprise Financial Center

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

183 633 South LaSalle

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 9,423 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