Private company

The Design Alliance Architects

Logo: tda-architects.com²

The Design Alliance Architects is an architecture design firm based in Pittsburgh, founded in 1977.¹

Last updated Oct 21, 2026.

Overview

1977Founded¹

Industryarchitecture¹
HeadquartersPittsburgh, United States¹
Websitewww.tda-architects.com

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Timeline

1977Founded Founded¹

Links

Websitewww.tda-architects.com¹
WikidataQ127755276

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataThe Design Alliance Architects on Wikidata
2
Company websiteThe Design Alliance Architects logo