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

Engineering, Other; Materials / Products / Systems Supplier

Membership details

Membership Level

Silver

Member Since

2014

Member Offices

  • Chicago

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

Salesforce Tower

254.6 m / 835 ft

6

1000M

245.4 m / 805 ft

7

55 Hudson Yards

237.4 m / 779 ft

8

340 on the Park

204.9 m / 672 ft

9

Wolf Point East Tower

203.5 m / 668 ft

10

One Kansas City Place

189.9 m / 623 ft

Awards

The David Rubenstein Forum

Award of Excellence: The David Rubenstein Forum

Best Tall Building under 100 meters 2022

Ctbuh Leaders

Neel Khosa

Neel Khosa

CTBUH Skyscraper Center Editorial Board, 2022 – 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
City
Height

1

50 Hudson Yards

New York City

299 m

981 ft

2

One Chicago - 14 West Superior

Chicago

296 m

971 ft

3

NEMA Chicago

Chicago

273 m

896 ft

4

Aqua at Lakeshore East

Chicago

262 m

859 ft

5

Salesforce Tower

Chicago

255 m

835 ft

6

1000M

Chicago

245 m

805 ft

7

55 Hudson Yards

New York City

237 m

779 ft

8

340 on the Park

Chicago

205 m

672 ft

9

Wolf Point East Tower

Chicago

204 m

668 ft

10

One Kansas City Place

Kansas City

190 m

623 ft

11

OneEleven

Chicago

187 m

613 ft

12

Millennium Centre

Chicago

186 m

610 ft

13

Essex on the Park

Chicago

185 m

607 ft

14

The Grant

Chicago

181 m

595 ft

15

Optima Signature

Chicago

179 m

587 ft

16

North Pier Apartments

Chicago

177 m

581 ft

17

Ritz-Carlton New York NoMad

New York City

177 m

580 ft

18

23 West Chicago Avenue

Chicago

175 m

574 ft

19

Loews Chicago Hotel

Chicago

173 m

569 ft

20

Cirrus

Chicago

171 m

562 ft

21

Streeter Place

Chicago

169 m

554 ft

22

Eleven

Minneapolis

167 m

547 ft

23

Park Millennium

Chicago

166 m

544 ft

24

The Pinnacle

Chicago

163 m

535 ft

25

465 North Park

Chicago

160 m

525 ft

26

RBC Gateway

Minneapolis

158 m

519 ft

27

300 NMA

Chicago

158 m

517 ft

28

401 East Ontario Street

Chicago

157 m

515 ft

29

The Streeter

Chicago

157 m

514 ft

30

Parkview West

Chicago

152 m

498 ft

31

Ameriprise Financial Center

Minneapolis

152 m

498 ft

32

500 North Lake Shore Drive

Chicago

152 m

497 ft

33

727 West Madison

Chicago

151 m

496 ft

34

164 North Peoria Street

Chicago

151 m

495 ft

35

No. 9 Walton

Chicago

151 m

494 ft

36

235 West Van Buren

Chicago

149 m

490 ft

37

Wolf Point West

Chicago

148 m

485 ft

38

73 East Lake

Chicago

146 m

477 ft

39

The Carlyle

Minneapolis

143 m

469 ft

40

Coast at Lakeshore East

Chicago

142 m

467 ft

41

600 North Fairbanks

Chicago

140 m

458 ft

42

Prime

Nashville

139 m

456 ft

43

Hubbard Place

Chicago

137 m

449 ft

44

369 West Grand Avenue

Chicago

137 m

449 ft

45

The Reed

Chicago

136 m

447 ft

46

Tower Three Old Town Park

Chicago

136 m

445 ft

47

Marriott Marquis Chicago

Chicago

135 m

444 ft

48

Optima Chicago Center

Chicago

135 m

443 ft

49

Marquee

Chicago

133 m

436 ft

50

225 West Wacker

Chicago

132 m

433 ft

51

Shirley Ryan AbilityLab

Chicago

132 m

431 ft

52

The Gallery On Wells

Chicago

131 m

430 ft

53

Milwaukee Center

Milwaukee

130 m

426 ft

54

Oakbrook Terrace Tower

Oakbrook Terrace

127 m

418 ft

55

Alcove

Nashville

127 m

416 ft

56

Chemed Center

Cincinnati

125 m

410 ft

57

The Plaza in Clayton Residential Tower

Clayton

125 m

408 ft

58

Lake Shore Plaza

Chicago

124 m

405 ft

59

Cascade

Chicago

123 m

403 ft

60

The Lex

Chicago

118 m

388 ft

61

7Seventy7

Milwaukee

118 m

387 ft

62

The Fairbanks at Cityfront Plaza

Chicago

118 m

387 ft

63

354 North Union Street

Chicago

116 m

381 ft

64

100 Above The Park

St. Louis

116 m

381 ft

65

212 South Meramec

Clayton

116 m

380 ft

66

JW Marriott Indianapolis Downtown

Indianapolis

115 m

376 ft

67

LPM Apartments

Minneapolis

114 m

374 ft

68

Arkadia Tower

Chicago

112 m

369 ft

69

1720 South Michigan

Chicago

112 m

368 ft

70

The Admiral at the Lake

Chicago

112 m

368 ft

71

K2 at K Station

Chicago

112 m

366 ft

72

The Chicagoan

Chicago

110 m

362 ft

73

Walton on the Park

Chicago

110 m

360 ft

74

1600 Museum Park

Chicago

109 m

357 ft

75

Exhibit on Superior

Chicago

109 m

357 ft

76

Cassidy Place

Chicago

108 m

355 ft

77

Aurélien

Chicago

106 m

349 ft

78

LINEA

Chicago

106 m

348 ft

79

The Moderne

Milwaukee

106 m

348 ft

80

Tower One Old Town Park

Chicago

105 m

344 ft

81

Three PNC Plaza

Pittsburgh

105 m

344 ft

82

Broadway Plaza

Rochester, MN

104 m

342 ft

83

160 North Morgan

Chicago

103 m

338 ft

84

Beacon

Cleveland

103 m

338 ft

85

Loop Transportation Center

Chicago

102 m

336 ft

86

One Cardinal Way

St. Louis

102 m

334 ft

87

365 Nicollet

Minneapolis

102 m

334 ft

88

Park East Tower

St. Louis

101 m

330 ft

89

222 2nd Avenue South

Nashville

99 m

326 ft

90

The Cooper

Chicago

98 m

321 ft

91

1400 South Wabash

Chicago

96 m

316 ft

92

Imprint

Chicago

96 m

315 ft

93

777 South State

Chicago

95 m

312 ft

94

550 St. Clair

Chicago

95 m

312 ft

95

4Marq

Minneapolis

95 m

312 ft

96

Hilton Homewood Suites and Wabash Suites Hotel

Chicago

95 m

310 ft

97

EnV

Chicago

94 m

308 ft

98

Landmark West Loop

Chicago

94 m

308 ft

99

878 North Wells

Chicago

93 m

305 ft

100

1225 West Fulton Market

Chicago

93 m

303 ft

101

Eleven40

Chicago

92 m

303 ft

102

Three Light Tower

Kansas City

92 m

301 ft

103

4 East Elm Street

Chicago

92 m

300 ft

104

The Expo

Minneapolis

91 m

300 ft

105

800 West Fulton Market

Chicago

91 m

300 ft

106

One Light

Kansas City

91 m

300 ft

107

NEXT

Chicago

91 m

299 ft

108

River North Marriott Suites

Chicago

91 m

298 ft

109

1475 North Kingsbury

Chicago

91 m

297 ft

110

Broadway at Center

Rochester, MN

90 m

296 ft

111

Grant Park Tower

Minneapolis

90 m

294 ft

112

Parkline

Chicago

89 m

293 ft

113

Fulbrix

Chicago

89 m

293 ft

114

3Eleven

Chicago

89 m

293 ft

115

8 East Huron

Chicago

89 m

293 ft

116

Rafter

Minneapolis

89 m

292 ft

117

One Triple Three

Chicago

88 m

289 ft

118

Nic on Fifth

Minneapolis

88 m

289 ft

119

Four Seasons Hotel St. Louis

St. Louis

88 m

289 ft

120

Solstice on the Park

Chicago

87 m

286 ft

121

Eight Eleven Uptown

Chicago

87 m

285 ft

122

Ascent

Milwaukee

87 m

284 ft

123

Fourth & Park

Minneapolis

86 m

281 ft

124

Blue Chip Casino Spa Blu Tower

Michigan City

85 m

280 ft

125

Kansas City Convention Center Loews

Kansas City

85 m

279 ft

126

Four Winds Casino and Hotel Phase 2

South Bend

85 m

278 ft

127

Sherman Plaza

Evanston

84 m

276 ft

128

Parq Fulton

Chicago

84 m

274 ft

129

Two Light

Kansas City

83 m

272 ft

130

Jones

Chicago

83 m

272 ft

131

Prairie Pointe

Chicago

83 m

271 ft

132

Avenir

Chicago

81 m

266 ft

133

Aspire

Chicago

81 m

265 ft

134

Potawatomi Hotel & Casino

Milwaukee

80 m

264 ft

135

The Hudson

Chicago

80 m

262 ft

136

Hubbard 221

Chicago

80 m

262 ft

137

Hermitage on Huron

Chicago

80 m

261 ft

138

410 South Wabash

Chicago

80 m

261 ft

139

SixForty North Wells

Chicago

79 m

260 ft

140

Hilton Garden Inn Chicago Downtown/Magnificent Mile

Chicago

79 m

260 ft

141

West77 Apartments

Chicago

79 m

259 ft

142

Hilton Garden Inn Chicago North Loop

Chicago

77 m

254 ft

143

Lied Place Residences

Lincoln (NE)

77 m

254 ft

144

Hampton Inn / Homewood Suites Chicago Downtown West Loop

Chicago

77 m

252 ft

145

123 East Cermak

Chicago

76 m

248 ft

146

Landmark on the Lake

Milwaukee

76 m

248 ft

147

Hotel EMC2

Chicago

75 m

246 ft

148

Damen Tower

Chicago

75 m

246 ft

149

270 Hennepin

Minneapolis

75 m

245 ft

150

808 North Cleveland Avenue

Chicago

74 m

243 ft

151

Fulton Labs

Chicago

74 m

242 ft

152

741 North Wells

Chicago

73 m

239 ft

153

166 North Aberdeen

Chicago

71 m

234 ft

154

Fargo Block 9

Fargo

71 m

234 ft

155

311 West Huron Street

Chicago

69 m

227 ft

156

Vantage Oak Park

Oak Park

68 m

223 ft

157

Avra

Chicago

68 m

222 ft

158

Renelle on the River

Chicago

67 m

221 ft

159

626 South Wabash

Chicago

67 m

219 ft

160

210 North Aberdeen Street

Chicago

66 m

217 ft

161

Nord Haus

Minneapolis

66 m

216 ft

162

University Center

Chicago

66 m

215 ft

163

Lincoln Common Tower 1

Chicago

65 m

214 ft

163

Lincoln Common Tower 2

Chicago

65 m

214 ft

165

Niche 905

Chicago

65 m

213 ft

166

Viceroy Chicago

Chicago

65 m

212 ft

167

Hyatt Place Chicago Downtown

Chicago

64 m

211 ft

168

616 East Washington Street

Ann Arbor

64 m

209 ft

169

Vue20 Condominium

Chicago

61 m

200 ft

170

Ronald McDonald House

Chicago

60 m

198 ft

171

Albion Oak Park

Oak Park

60 m

197 ft

172

Sage West Loop

Chicago

60 m

196 ft

173

Aloft Chicago Magnificent Mile

Chicago

59 m

194 ft

174

Union West Tower 1

Chicago

59 m

193 ft

175

R+D 659

Chicago

58 m

191 ft

176

West End on Fulton

Chicago

58 m

190 ft

177

Aloft Chicago City Center, Fairfield Inn River North, Hyatt Place River North

Chicago

58 m

190 ft

178

Spoke South Building

Chicago

57 m

188 ft

179

Renaissance Schaumburg Hotel

Schaumburg

57 m

187 ft

180

Four50

Chicago

57 m

187 ft

181

Avidor Evanston

Evanston

57 m

187 ft

182

Bush Temple Tower

Chicago

57 m

186 ft

183

19 North May Street

Chicago

57 m

186 ft

184

Union West Tower 2

Chicago

57 m

186 ft

185

320 North Sangamon Street

Chicago

55 m

181 ft

186

Fulton East

Chicago

54 m

176 ft

187

1411 South Michigan Avenue

Chicago

53 m

173 ft

188

The David Rubenstein Forum

Chicago

52 m

171 ft

189

Rise at Chauncey

West Lafayette

51 m

167 ft

190

THREE FOUR FIVE

Chicago

48 m

158 ft

191

Margaux

Chicago

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 8,522 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.

192

ALLY

Chicago

44 m

144 ft

193

Fourth & Park

Minneapolis

- m

- ft