Mark Koellner, MS, PG
Principal

Jennifer Marks, LS
Principal

Carolyn Stanworth
Chief Financial Officer/Chief Operating Officer

Christopher Albino, PE
Manager, Structural Engineering

Mina Almengor
Director, Human Resources and Administration

Karen Benoit, CPA
Controller

Richard Bracco
Manager, Subsurface Utility Services

Robert Celata
Director, Architecture and Building Engineering

Paul Curcio, PE
Director, Utility Engineering

Kathy DeVito, CPA
Director, Cash Management

Geoffrey Fitzgerald, PE
Manager, Civil Engineering

Ted Gallagher
Director, Reprographic Services

Andrew Graves, LEED AP
Director, Building Design and Engineering

Samuel Haydock, MS, LEP
Director, Northeast Environmental Operations

Derek Kohl, PE
Director of Engineering, Northeast Region

Brian Kuta
Director, Infrastructure Engineering

Guy LaBella, PhD, PE, LEP, CHMM
Manager, Environmental Operations

Michael Lozanoff, PE
Director of Engineering, Mid-Atlantic Region

John Mancini
Director, Business Development

Rainer Muhlbauer, AIA, LEED AP
Principal Architect

Stanley Novak, PE
Director, Quality Assurance and Quality Control

Timothy O'Brien
Director, Albany Operations

Richard Orr, Esq.
Vice President and General Counsel

David Parent, MCSA
Director, Information Technologies

Scott Pellman, AIA
Senior Project Manager

Christopher Roof, AIA
Director, Architecture and Engineering

Robert Roper, LS
Director, Land Surveying

Timothy Ryan, PE
Manager, Transportation Design

John Schmitz, Jr.
Project Manager

Donald Smith, LS
Senior Land Surveyor

Bradley Wolf, BS
Senior Project Manager, Environmental Assessment Group