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Company Background
Tasso Katselas Associates, Inc. (TKA) was founded in 1955 as Tasso Katselas, Architect/Planner. Since that time, the firm has performed work in nine states and five countries; with major achievements in Airport Planning and Facility Design, specifically on Pittsburgh International Airport, which was completed in October 1992.

TKA provides full and comprehensive architectural services on a wide variety of building types, including institutional, educational, commercial and residential structures. These services include master planning, conceptual and schematic design, and full construction documentation, including contract drawings and specifications. The firm specializes in highly sophisticated and complex building types, and can accommodate the difficult programmatic and functional requirements of these project types.

Contact us to find out how we can help you achieve dramatic results on your next project.

Please use the following links to get further information on our firm, our clients, our projects, and some local organizations:


Tasso Katselas Biography CMU Archives-Katselas Database
Airports Magazine Carnegie Science Center
Saint Vincent College University of Pittsburgh Medical Center
Pittsburgh International Airport

Kane Regional Center

CCAC (Allegheny Campus) CCAC (Boyce Campus)
Pittsburgh Builders Exchange Building Trades Directory

Chicago Motor Speedway