1992:     Philip A. Peterson established Philip A. Peterson, PE as a private practice after 21 years of experience in consulting engineering and related fields.  

2000:    The firm became Peterson Engineering, P.C.  

2001:    Having outgrown the previous location, Peterson Engineering moved to a newly renovated 8,400 sq ft office building.  

2002:    Peterson Engineering announced the promotion of Derek Guadagnolo, PE to Vice President of the Professional Corporation.

2004:    With the promotion of Mr. Guadagnolo to Principal, the firm became Peterson Guadagnolo Consulting Engineers PC.

© PGPC 2020