Mark P. Hershman, PE - Principal.

With over thirty years of design experience, Mr. Hershman provides engineering services through M. P. Hershman, PE, Incorporated, Consulting Engineers. The firm specializes in the mechanical and electrical design and analysis of heating, ventilating, air conditioning, sanitary, process and laboratory piping systems in all types of buildings.

Professional Registrations:

• State of Delaware
• State of Florida
• State of Maryland
• State of New Jersey
• State of New York
• Commonwealth of Pennsylvania
• Commonwealth of Virginia

State of New Jersey:

• Corporate Certificate of Authorization
• General Services Administration - O.D.C.. Pre-qualified

American Society of Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE):

• Past President - Philadelphia Chapter
• Past Regional Vice Chairman - Chapter Programs
• Past Regional Vice Chairman - Chapter Programs
• Past Vice Chairman - Membership Promotion Committee
• Past Regional Vice Chairman - Membership Promotion
• General Chairman - Region III Chapters' Regional Conference - 1992
• Vice Chairman - Society Winter Meeting - Philadelphia - 1997

Pennsylvania Environmental Balancing Association (PEBA):

• Past President
• Past Technical Committee Chairman

National Environmental Balancing Bureau (NEBB):

Past Technical Committee Member

Sheet Metal and Air Conditioning Contractors' National Association (SMACNA):

• Past Chairman - Technical Steering Committee
• Past Chairman - Duct Design Committee
• Contributor - HVAC Air Duct Leakage Test Manual
• Former Instructor of Testing and Balancing for the Local #19 Journeyman Training Program.

Speaking Engagements:

• Speaker - 1986 ASHRAE Winter Meeting
• Philadelphia Chapter of ASHRAE - Two occasions
• Delaware Valley Chapter of the Refrigeration Service Engineers Society (RSES)
• Wilkes Barre Chapter of SMACNA
• SMACNA of Pennsylvania Annual Convention.

Education:

Drexel University - B.S.M.E. - 1970

Contracting Experience:

Hirsch, Arkin, Pineherst, Incorporated - Mechanical Contractors 1968 through 1992 Served in the Following Positions. Note Some Overlapping of Dates Due to Multiple Responsibilities:

• 1968 - 1971 - Design Engineer for Design/construct Projects. 1971 - 1973 - Project Manager.
• 1973 - 1975 - Manager of Fire Protection Division. 1973 - 1992 - Manager of Energy Testing & Balancing, a Division of Hirsch,Arkin, Pineherst Specializing in the Testing, Adjusting, and Balancing of Environmental Systems.
• 1976 - 1981 - Design/construct Engineer with Turnkey Responsibilities of Sales, Design, Project Management and Commissioning of HVAC and Plumbing Systems.
• 1980 - 1992 - Corporate Chief Engineer. During this Period, the Firm Had Several Years Where its Annual Volumes Were in Excess of $40 Million. 1982 - 1985 - Established and Managed In-house Engineering Department.
• 1984 - 1985 - General Manager of the Air Conditioning Service Division.
• 1986 - 1992 - President and General Manager of Firm.