Meet Our Team

Executive Management

Peter J. Pappas
PRESIDENT/ CEO
James A. Pappas
CHIEF OPERATING OFFICER
John Reilly
EXECUTIVE VICE PRESIDENT
Leigh Robbins
SENIOR VICE PRESIDENT
Director of Estimating
Louis Maffettone
SENIOR VICE PRESIDENT
Director of Project Management
Constantine G. Demas
CHIEF FINANCIAL OFFICER
Sylvia Ohanessian
VICE PRESIDENT
Director of Purchasing

Delta Sheet Metal / Expert Insulation

Brian Liebowitz
EXECUTIVE VICE PRESIDENT
Delta Sheet Metal
Jake Greenberg
ASSISTANT VICE PRESIDENT
Delta Sheet Metal
Marino Matulina
DIRECTOR OF OPERATIONS
Expert Insulation

Service & Maintenance

Tom Rukaj
SENIOR VICE PRESIDENT
Service and Maintenance
Arthur Thambounaris
VICE PRESIDENT
Service & Maintenance
Arnold Valera
SENIOR VICE PRESIDENT
Business Development
Richard Rose
SENIOR SERVICE MANAGER
Service and Maintenance
Diane Brosnan
SENIOR OPERATIONS MANAGER
Service and Maintenance

Join our team

We work with some of the best and brightest minds in the field. Do you have what it takes to join the PJ Mechanical team?

Drop us a line.