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Civil Engineering Marvels- 5 Tallest Skyscrappers

The Constructor

Sears Tower The Sears Tower, a skyscraper in Chicago, Illinois, has been the tallest building in North America since 1973. Commissioned by Sears, Roebuck and Company, it was designed by chief architect Bruce Graham and structural engineer Fazlur Khan of Skidmore, Owings and Merrill.

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GSA, LEED, USGBC, and Politics

Building Information Management

Chicago Regional Council of Carpenters. Chidester Engineering, PLLC. City of Chicago. MOORE Consulting Engineers. Musson General Contracting. GSD Contracting LLC. Henderson Engineers. HITT Contracting Inc. JAG Engineering Services Inc. JDM/Structural Engineering, PSC.