Our Management Team

RAY HADIYAN

PRESIDENT OF UNITEMP /MECHANICAL Degrees

Ray Hadiyan, President of Unitemp /Mechanical Degreess since 2009 has more than 32 years of experience in the HVAC Service, building automation, and mechanical contracting industry. A graduate of New Jersey Institute of Technology, Ray earned his Bachelor of Science and MSME in mechanical engineering.

John Chen

VP OF OPERATION/SENIOR PROJECT MANAGER

John Chen, VP of Operation/Senior project Manager since 2003. John has more than 25 years of experience in HVAC manufacturing, HVAC service, and HVAC construction. He manages and oversees more than 80% of our construction projects while providing guidance and knowledge to our project management team.

Louis Tomasella

CONTROLLER/ACCOUNTING SUPERVISOR

Angelo Crocco, Controller/Accounting Supervisor and been with us since 2009. Angelo has more than 22 years as a CPA with not only current HVAC accounting experience and knowledge but worked over 8 years previously as a controller in the HVAC industry.

Sam Parolise

HVAC Service Operations Manager

Sam Parolise, HVAC Service Operations Manager and Maureen Ettinger, HVAC Service Operations Administration both team together to provide quality service to our customers. Our Service Team oversees the department and staff with daily tasks and duties to provide our service technicians with the highest level of information to insure the work required or requested is performed and completed to our client’s utmost satisfaction.

Maureen Ettinger

HVAC SERVICE OPERATIONS

Maureen Ettinger has been with Unitemp since 2006 as an assistant  service manager. On a daily basis she supports our field  technicians and our service manager. She generates all service department billing, oversees our maintenance contracts for private and public clients, generates service quotations and follows up on open proposals with our clients.

Linda Miller

OFFICE ADMINISTRATOR/COORDINATOR

Linda Miller, Office Administrator /Coordinator with over 16 years in development, implementation, and supervision at Unitemp/Mechanical Degreess. Linda oversees accounting processes, maintains our IT system and overall directs and supports all personnel in our company with day to day operations.