Council on Tall Buildings and Urban Habitat

Featured Buildings Involving AMSYSCO

Aqua Tower

Aqua Tower, Chicago

The signature cantilevered balconies are breathtaking and exemplary of where concrete technology can take tall building design today.

Coast at Lakeshore East

Coast at Lakeshore East, Chicago

The 46 story residential skyscraper sits within the Lakeshore East development of downtown Chicago.

The Carlyle

The Carlyle, Minneapolis

Standing at more than 140 meters, The Carlyle became the tallest residential building in Minneapolis upon completion in 2007.

Nic on Fifth

Nic on Fifth, Minneapolis

Nic on Fifth residents enjoy access to an exclusive rooftop deck where they can take in views of the downtown Minneapolis skyline.

Shirley Ryan AbilityLab

Shirley Ryan AbilityLab, Chicago

A rehabilitation center, this building was designed with accessibility in mind, featuring windows in every patient room, and built in lifting tracks to assist those practicing walking.


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.

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Neel Khosa

Neel Khosa

CTBUH Annual Conference, Poster Presenter, 2019
Chicago, United States

CTBUH Resources Involving AMSYSCO

Award Winners & Award of Excellence Recipients

The CTBUH Awards recognize projects and individuals that have made extraordinary contributions to the advancement of tall buildings and the urban environment, and that achieve sustainability at the highest and broadest level.

Award of Excellence

AMSYSCO Tall Building Facts

150m+ Buildings 23 Completed9 Under Constr.
300m+ Buildings None • 1 Under Constr.
Average Building Age 11 Years
Most Common Function residential, 22 Buildings
Most Common Material Concrete, 29 Buildings
Building Functions
Building Materials

All building-related facts are for 150m+ buildings currently in the database.