About Us - Our History (...continued)
Shawn McCarl, Foster's youngest son, became General Manager of the Altoona office in 1990 which brought full time family presence for the first time to this location. Shawn emphasized the attributes in "The McCarl Way®" when he took over leadership in Altoona.
Shawn eventually took over independent ownership of that office and in 1996 became the sole proprietor of S. P. McCarl & Company, Inc. Since that time our business has grown into one of the most successful mechanical contractors in Central Pennsylvania.
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