We want our clients to rely on us for dependable engineering services. Our priority is to advance each project with exceptional expertise, experience and customer care.

Martin Holloran, PE

Senior Partner
Chief Executive Officer
Lexington, MA

Kevin Jensen, PE, CEA

Managing Partner
Lexington, MA

Conleth O’Flynn, PE, LEED AP

Managing Partner
Atlanta, GA

Robert Andrews, PE,
LEED AP BD+C

Partner
Managing Director
Boston, MA
Patricia Clooney, CPA

Patricia Clooney, CPA

Partner
Director of Finance and Administration
Lexington, MA

Jesse Foley, PE, LEED AP

Partner
Managing Director
Atlanta, GA

Kevin Leahy

Partner
Electrical Project Engineer
Boston, MA
Robert Harris

Robert Harris

Partner
Director of Information Technology
Lexington, MA

Thomas Joyner

Partner
Director of Operations
Boston, MA

Robert Parker, Jr.

Partner
Mechanical Department Manager
Lexington, MA

Joseph Philbrick, PE

Partner
Director of Operations
Plumbing Department Manager
Lexington, MA

Bruce Swanton, PE

Partner
Electrical Department Manager
Boston, MA

Thomas Wisnaskas, PE

Partner
Managing Director
Lexington, MA

David Woolson

Partner
Electrical Project Engineer
Lexington, MA
David Works

David Works

Partner
Project Executive
Lexington, MA
James Desmarais, PE, CFPS

James Desmarais, PE, CFPS

Associate Partner
Fire Protection Department Manager
Lexington, MA
Roger Fournier

Roger Fournier

Associate Partner
Project Executive
Lexington, MA

Adam Jennings, PE, CEM, CBCP,
LEED AP BD+C, ID+C, Homes, Fitwel Ambassador

Associate Partner
Energy & Sustainability and Commissioning Department Manager
Lexington, MA
Ryan Mason, LEED AP

Ryan Mason, LEED AP

Associate Partner
Mechanical Department Manager
Atlanta, GA

Adam Murrietta, PE

Associate Partner
Plumbing Department Manager
Atlanta, GA
Jonathan Splaine, LEED AP

Jonathan Splaine, LEED AP

Associate Partner
Mechanical Engineer
Lexington, MA
Michael Brown

Michael Brown

Senior Associate
Electrical Project Engineer
Lexington, MA
Jonathan Cristino, EIT

Jonathan Cristino, EIT

Senior Associate Associate
Mechanical Engineer
Lexington, MA
Chris Curran, CPD

Chris Curran, CPD

Senior Associate
Plumbing Project Engineer
Boston, MA