Cal Puffer has been involved in project management and HVAC systems design for a wide variety of hospitality and gaming, health care, industrial, institutional, educational and commercial facilities.  After spending over 20 years in MEP consulting and mechanical contracting in Western New York, he joined M/E in 1996.  Cal became a shareholder in 1999 and was named a principal in 2005.  He graduated from Rochester Institute of Technology in 1976 and received his MBA from the University of Buffalo in 1983.  Cal is a LEED Accredited Professional and is a Licensed Professional Engineer in thirteen states.