OUR PEOPLE

logo

MEET THE TEAM

Expert Consultants in Efficiency, Energy, Sustainability, Funding

Our people define our success. Their excellence, their entrepreneurship, and their ability to work in teams are key to our high levels of client satisfaction and sustained relationship. We are all passionate and committed to delivering high-quality services to our clients.

Diverse people brainstorming new ideas
concept energy connection
people

Vin Zachariah

Chief Executive Officer

Karl Shaw

Chief Operating Officer

Angela Ruggeri

Senior Director of Sales Operations and Marketing

Jason Brown

Director of Sales

Michael Catanzaro

President - The Utilities Group

Nick Harris

General Manager

Alex Weiss

Director of Efficiency Projects

Robert Chandler

Vice President of Finance

Kenya Acyl

Sales Support

Emilia Wolf

Sales Support

Maryanne McGowan

Business Development Manager

Christin Gagliano

Contract Manager

Justine Vega

Lighting Project Manager

Rick Apuzzo

IT

Rock Deitsch

Director - Operations

Joe Mersnik​

Client Account Manager

Susan Cole

Marketing Director

Charles Valenches

Key Account Manager

Lenny Carlsen

Client Account Manager

Kyle Ghedotte ​

Business Development Manager

Jack Slater

Business Development Manager

Noah Schierenbeck

Business Development Manager

Every dollar saved on energy boosts your profit margin.

TPI Efficiency’s Energy Savings Calculator shows exactly where your business can reduce costs—without disrupting operations or requiring upfront investment.

Get your custom benchmark report and see how optimization could improve your ROI immediately.

Calculate your opportunity today and uncover your hidden savings potential. 

Trusted Partners

With access to over 150 suppliers and decades of experience, we help organizations reduce operating costs, improve efficiency, and achieve environmental goals through tailored strategies and objective advice. TUG’s longstanding presence in Cincinnati and Dayton, paired with TPI’s established operations in Cleveland, means we now offer our clients an even broader geographic reach and enhanced resources.