 The majority of work at Joseph B. Callaghan, Inc. hinges
on the investigation, repair and restoration of buildings and other structures.
As consulting engineers, the firm aids clients in the maintenance of property
investment and the protection of life safety. Joseph B. Callaghan, Inc. is a leader in
structural rehabilitation. The firm's portfolio of work includes the
comprehensive restoration of Franklin Field Stadium (constructed between 1922
and 1925), the oldest two-tiered stadium in the nation. Among 450 ventures
completed by Joseph B. Callaghan, Inc. at the University of Pennsylvania, this
project drew on our full range of engineering services, beginning with the
identification of structural deterioration and following with the execution of
a multi-phased correction. The firm's rehabilitation of this architectural and
historic landmark has been recognized nationally for engineering
excellence. 

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