This site replaces the previous web site, www.facinc.com, for Frederick A. Costello, Inc., which, after 33 years, has closed its doors.  This new website contains information on Dr. Frederick A. Costello, a mechanical engineer with 50 years of experience in heat-transfer and thermodynamics, as an independent consultant in the fields of aerospace engineering, energy conservation, and alternative-energy systems.  In addition, the site has civic and religious articles generated by Dr. Costello.