Executive Management

Daniel T. Donnelly

Daniel T. Donnelly

Chief Executive Officer

Caterina Asaro

Caterina Asaro

Vice President, Construction

Dino Mangione

Dino Mangione

Vice President, Sales & Marketing

John Fallon

John Fallon

Vice President, Service & Maintenance

joe diprisco

Joseph DiPrisco

Chief Financial Officer

TIZIANO SARTORI

Tiziano Sartori

Vice President, Operations

HVAC Service and Maintenance

Brian GArry

Brian Garry

Field Supervisor

Dennis Fallon

Dennis Fallon

Senior Account Manager

Dino Mangione

Dino Mangione

Vice President, Sales & Marketing

DOUG ABRAMOWITZ

Doug Abramowitz

Field Supervisor

DOUGLAS DELGADO

Douglas Delgado

Service Manager

John Fallon

John Fallon

Vice President, Service & Maintenance

john croak

John J. Croak

Field Supervisor

John Morgan

John Morgan

Service Manager

Nick Pepe

Nick Pepe

Director of Service

Ravi Persaud

Ravi Persaud

Field Supervisor

Raymond Walsh

Raymond Walsh

Energy Engineer

SEAN MCENTEE

Sean McEntee

Account Manager

Stan Young

Stan Young

Field Supervisor

TIZIANO SARTORI

Tiziano Sartori

Vice President, Operations

Tom Krol

Tom Krol

Vice President, Business Development

HVAC Construction

Daniel T. Donnelly

Daniel T. Donnelly

Chief Executive Officer

Caterina Asaro

Caterina Asaro

Vice President, Construction

David Losak

David Losak

Director of Construction and Safety

DEMETRI ZHSIMATOS

Demetri Zhsimatos

Senior Project Manager

DEMETRIOS SAKKOS

Demetrios Sakkos

Senior Project Manager

James Buser

James Buser

Project Engineer

NIALL LAMBE

Niall Lambe

Project Manager

RICHARD EHRHART

Richard Ehrhart

Project Manager

SALVATORE CAMMALLERI

Salvatore Cammalleri

Director of Estimating

SHANNON STENZ

Shannon Stenz

Assistant Project Manager

STEPHEN CROTEAU

Stephen Croteau

Construction Supervisor

Tim Brophy

Tim Brophy

Project Engineer

Special Projects

John Fallon

John Fallon

Vice President, Service & Maintenance

MICHAEL MORGAN

Michael Morgan

Project Manager

Steve Westerkon

Steve Westerkon

Project Manager

TED ZAFIROPOULOS

Ted Zafiropoulos

Director of Service Projects

Thomas Delucie

Thomas DeLucie

Project Manager

Sales

Dennis Fallon

Dennis Fallon

Senior Account Manager

SEAN MCENTEE

Sean McEntee

Account Manager

Tom Krol

Tom Krol

Vice President, Business Development

Critical Projects Division

Caterina Asaro

Caterina Asaro

Vice President, Construction

DEMETRI ZHSIMATOS

Demetri Zhsimatos

Senior Project Manager

James Buser

James Buser

Project Engineer

SHANNON STENZ

Shannon Stenz

Assistant Project Manager