One of the most identifiable buildings in Chicago is the impressive Willis Tower (formerly Sears Tower). Its main structural engineer ... and our planet and solar system will be studied and ...

From his screw pump to compound pulley systems and ... one of the first structural engineers and architects to use CAD. His gifts to the American people include the Willis Tower and John Hancock ...

The latest appraisal for Chicago's Willis Tower values the high-rise at $1.03B – about $270M less than the $1.3B balance on Blackstone's loan for the property. The valuation also represents ...

This summary is reviewed by TRD Staff. The Willis Tower's value has decreased by 42% since 2018, falling below its outstanding loan balance. A recent appraisal valued the Willis Tower at $1.03 ...

Sterling Structural, a manufacturer of pre-fabricated mass timber and hybrid structural systems in North America, has launched a modular mass timber Shaft Wall System for multi-level construction ...

Gift Article 10 Remaining As a subscriber, you have 10 articles to gift each month. Gifting allows recipients to access the article for free. One of Canada's largest public pension funds has put ...

you might just be looking at the work of Structural Systems Limited (SSL). Celebrating 50 years of bold vision, steel strength and people power, SSL has become a cornerstone of industrial ...

This week, this publication revealed that the recent ransomware attack on Marks & Spencer (M&S) is expected to result in a ...

Here’s a look back at what happened in the Chicago area on May 3, according to the Tribune’s archives. Is an important event missing from this date? Email us. Chicago Cubs' greats Fergie ...