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Union Square

Identification

Union Square
One and Two Union Square
office complex
100613

Map

Location

Seattle
Washington
U.S.A.

Involved Companies

MANNTECH Building Maintenance Systems
NBBJ
TRA Architects
developer, electrical engineering, general contractor, mechanical engineering, property management, security system supplier, steel supplier, structural engineering, tenant, wind surveyor
# Building Height Floors Building type Year Status
1 exterior-view-from-the-east Two Union Square 740 ft 56 skyscraper 1989
2 exterior-with-the-hilton-at-left One Union Square 456 ft 36 skyscraper 1981
existing
under construction
planned
unbuilt
demolished
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