Jonathan LeBoon, PE, LEED AP Principal

Jason Hanna, CHMM Principal

Katherine Regina, PE, LEED AP Associate Principal

Richard Burrow, PE, LEED AP Managing Principal

Jeffrey F. Ludlow, PG Principal

Elana Seelman, PE, LSRP Associate Principal

Satyajit Vaidya, PE Principal

Marc J. Gallagher, PE, LEED AP, ASSOC. DBIA Managing Principal

Vincent D. Yarina, PG, CEM Principal

Brian M. Conlon, PE, LEED AP, SCDP Associate Principal

Scott D. Rowland, PE, LEED AP Principal

Chris Zadoorian, PE, GE, F.ASCE Associate Principal

Michael A. Semeraro, Jr, PE Senior Consultant

Shaun F. Higgins, PLS Associate Principal

John Gouchon, PE, GE Principal

Michael Finan, PE, LEED AP Principal

Kelly McCormick, PWS, LEED AP Associate Principal

Shekhar Yadavalli Chief Financial Officer

Matthew E. Meyer, PE, D.GE Principal

Cory Lavoie, CHMM, PMP Principal

Colleen Elliott Associate Principal

Ryan Manderbach, CHMM Associate Principal

Gregory M. Elko, PE, LEED AP Managing Principal

Timothy Onderko, PE, LEED AP, CPSWQ Principal

William Kraekel Senior Consultant

Tasos G. Papathanasiou, PE Principal

Andrew Uttan, PE, LEED AP Associate Principal

John D. Plante, PE Managing Principal

Ryan C. Linthicum, PE, LEED AP Managing Principal

Dorinda Shipman, PG, CHG, CEM Principal

Roger A. Archabal, PE Principal

Elizabeth A. Aceto, CPSM Associate Principal, Director of Marketing and Communications

Daniel R. Miola, PE, LEED AP Principal

Christian M. Roche, PE, LEED AP Principal

Philip T. Tringale, PhD, PE Senior Consultant

Jason Engelhardt, PE, LEED AP Principal

Donald J. Hodson, PE, LEED AP Managing Principal

Andrew J. Ciancia, PE, LEED AP Senior Consultant

Gerard M. Coscia, PE Senior Consultant

Jamie P. Barr, LEP Principal

Caryn Barnes, LSRP, PG Senior Principal

Keith Ottes, PE, PP, CFM Principal

Leonardo Rodriguez Principal

Mark T. Devaney, LEED AP Senior Principal-in-Charge, Business Development & Marketing

Karl A. Pehnke, PE, PTOE Associate Principal

Scott A. Walker, PE, GE Principal

Dan Babitz Associate Principal, Senior Financial Planning and Analysis Manager

Jennifer Warren, PE Associate Principal

Timothy Ward, PE, LEED AP BD+C Principal

Steven Ueland, PE Managing Principal

Eric Schwarz, PE, LEED AP Senior Principal

Kevin Webb, PE, LEED AP Principal

Cristina M. Gonzalez, PE Senior Consultant

Kristen Roslund, PE Associate Principal

Vijay Patel Senior Consultant

Timothy Stout, PE, CPESC, LEED AP Principal

Joseph E. Romano, PLS Principal

Craig Napolitano, CHMM Associate Principal

Peter Cusack Associate Principal

W. Kyle Bogardus, PE, CPESC Senior Principal

David T. Gockel, PE, PP, LEED AP, ASCE Fellow President & CEO

Christopher P. Cardany, PE, LEED AP Principal

Jason J. Hayes, PE, LEED AP Senior Principal

Serena T. Jang, PE, GE Principal

Lori A. Simpson, PE, GE Managing Principal

Richard LoCastro, PG Associate Principal

Matthew Ambrusch, PE, MBA Associate Principal

Ramin Golesorkhi, PhD, PE, GE, F. ASCE Principal

Michael L. Nilson, PE, MBA, LEED AP Associate Principal

Rudolph P. Frizzi, PE, GE, D.GE Managing Principal

Carlos H. Ortiz, PE Associate Principal

Jon DeSalvatore, NCDA Associate Principal, Director of Infrastructure

Rory S. Johnston, PE, BCEE Corporate Health & Safety Officer / Managing Principal

Michael Szura, PLA, ASLA, LEED AP Senior Principal

George E. Leventis, PE, F.ASCE Managing Principal
Managing Director, Langan International

Ronald Boyer, PE Senior Principal

AnnMarie Vigilante, PE Principal

Sam Ishak, MCSE Chief Information Officer / Principal

William P. Boron, RLA, ASLA Associate Principal

Amanda Forsburg, CHMM Associate Principal

Daniel D. Disario, PE, PTOE Principal

Jared A. Hand General Counsel / Associate Principal

Danielle Sandella, CHMM Principal

Stewart H. Abrams, PE Senior Consultant

John Coté, PE, LEED AP Associate Principal

Maria G. Flessas, PE, GE Senior Consultant

Brett Milburn, GISP Principal

Ronald A. Fuerst, CLA, LLA, ASLA Managing Principal

Elena Ayers, PE, GE Associate Principal

Jared M. Green, PE, BC.GE, F.ASCE Principal

Gerald F. Nicholls, PE, CHMM Associate Principal

Adnan Pasha, PE Associate Principal

Bryan Waisnor, PE, LEED AP Principal

Christopher Vitolano, PE, LEED AP, Assoc. DBIA Senior Principal

Christina Lewis, PG, LRS Associate Principal

Seth K. Martin, PE, BC.GE Associate Principal

Elana Seelman, PE, LSRP Associate Principal

Brian Blum, CPG, LSRP Senior Consultant

Gregory L. Biesiadecki, PE, LEED AP Principal

Michael D. Burke, PG, CHMM, LEED AP Senior Principal

Steven Ciambruschini, PG, LEP Senior Principal

Sean Damon, PG, LSRP Principal

Leonard D. Savino, PE Principal

Saul Shapiro, PE Principal

Jeffrey Stoicescu, PE Principal

Mimi S. Raygorodetsky Principal

Danielle Sandella, CHMM Principal

Justin Seltzer, PE Associate Principal

Dorinda Shipman, PG, CHG, CEM Principal

Andrew Ives, PLS Principal

Michael Cotreau, PE Associate Principal

Diane M. Fiorelli, PE, GE, LEED AP Principal

Richard D. Rodgers, PE, GE Senior Consultant

Carlos H. Ortiz, PE Associate Principal

Alan R. Poeppel, PE Managing Principal

Mark K. Seel, PE, PG Associate Principal

George E. Derrick, PE, PP Senior Consultant

Frank D’Eufemia, PE Associate Principal

Michael Golias, PE Principal

Arthur J. Alzamora, Jr., PE, F.ASCE, LEED AP, Assoc. DBIA Principal

Christopher Cirrotti, PE, PP, CME, LEED AP BD+ Principal

Jack Garner, PE Associate Principal

Sony David, PE, LEED AP Associate Principal

Luis Berroteran, PE Principal

Peter Frederick, CIEC Associate Principal

G. Robert Adams, PE, CPESC Senior Principal

Gregg Woodruff, PP, AICP, LEED AP BD+C Principal/ Sustainability Leader

Michele E. O’Connor, PE, LEED AP Senior Principal

Christopher M. Hager, PE, LEED AP Managing Principal

Juan C. Osorio, PE, LEED Green Associate Associate Principal

Joseph Yannucci, PE, LEED AP Associate Principal

Alan W. Lothian, PE Associate Principal

Joseph Good, PE, LEED AP Principal

Danielle Sandella, CHMM Principal

Brian Gochenaur, QEP Associate Principal

Scott Garfield, PE, PG, LEED AP Associate Principal

Tony Yates, GISP Associate Principal

Devesh Sinha, PMP, SCJP, Lean Sensei, Salesforce Certified Professional Associate Principal

Douglas Landry, AICP Associate Principal

Eric D. Vervoordt Chief Operations Officer

Michael Hunton, PLA, ASLA, WEDG Associate Principal

Michael Carr, PE, LEED AP Associate Principal

Paul McAndrew, PE, LSRP, LEED AP Associate Principal

John Perry, PE Associate Principal

Christopher McMahon, CHMM Associate Principal

Serena T. Jang, PE, GE Principal

Konstantinos Garcia-Syngros, Ph.D., PE Associate Principal

Jeff Manuszak, PG Associate Principal

Ronald T. Manney, PE Associate Principal

Carlos H. Ortiz, PE Associate Principal

Jared M. Green, PE, BC.GE, F.ASCE Principal

AnnMarie Vigilante, PE Principal

Frank Holmes, PE, LEED AP, WEDG Principal

Sony David, PE, LEED AP Associate Principal

Justin Seltzer, PE Associate Principal

Andrew Ives, PLS Principal