John J. Peirce, P.E. or Jennifer Peirce Brandt, P.E.
1220 Valley Forge Road #14
Phoenixville, PA 19460 USA 

Phone: 610-933-8353
Fax: 610-933-8359
E-mail: PeirceEngr@aol.com
Home Page: http://home.comcast.net/~peirceengineering/PEincHome.html