HOK, formerly Hellmuth, Obata + Kassabaum, is an American worldwide design, architecture, engineering and urban planning firm.
This is a list of properties and historic districts within the Downtown St. Louis and Downtown West, St. Louis areas of the city of St.
Philip Cortelyou Johnson (July 8, 1906 – January 25, 2005) was an American architect.
Spire Inc. is a public utility holding company based in St. Louis, Missouri, providing natural gas service through its regulated core utility operations while engaging in non-regulated activities that provide business opportunities.
The U.S. Green Building Council (USGBC), co-founded by Mike Italiano, David Gottfried and Rick Fedrizzi in 1993, is a private 501(c)3, membership-based non-profit organization that promotes sustainability in building design, construction, and operation.