Ronald Reagan State Office Building

Enclos has a long history of involvement with government projects ranging from federal and state to county and city jurisdictions. These projects often include more demanding design and performance requirements than conventional office buildings. Energy efficiency, acoustic behavior, and security issues increasingly join comfort as the predominant performance objectives of these sophisticated building programs.

The Enclos design team worked with local Los Angeles architect Welton Becket + Associates to develop a facade program for this tower complex. The design included an enclosed atrium with a long-span space truss roof entirely clad in glass. The operable window wall system was assembled in a nearby fabrication plant. Completed units were shipped to the site as needed by the Enclos field operations crews.



Facade Area:

sq ft


Los Angeles, CA




205 ft


State of California

General Contractor:

Tishman Construction


Welton Becket + Associates

Related Projects

Sandra Day O’Connor United States Courthouse

Phillip Burton Federal Building

Seattle Federal Courthouse

United States Census Bureau Headquarters