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Mark Gallini


Andrea Hemmann


Mailing Address

311 S. Chadwick Street

Philadelphia, PA 19103


Gallini Hemmann Inc (GHI Design), incorporated in Pennsylvania in 1999 and registered in Philadelphia and NYC, is a graphic design and communications firm based in Center City Philadelphia. GHI has over 25 years of experience in the planning, design, and production of visual communication.

GHI was founded by Andrea Hemmann (Partner, Design) in 1989 as Hemmann Design and focused primarily on design for print. Mark Gallini (Partner, Multimedia Design) added digital design capabilities in 1994. The firm was registered as a Women’s Business Enterprise by The City of Philadelphia in 1999 and by the WBENC in 2007. GHI’s diversified client base includes leading cultural, educational, and government institutions.

Selected Clients