Thomas B. Platt, PE

Chief Executive Officer

Frank Russchenberg

CEMS Manager

Joseph Macak

Vice President and Principal Consultant

Joseph P. (JP) Halama

Manager, Environmental Compliance

Mark Chamberlin

Technical CEMS Support Manager

Quin Filipowicz

IT Manager

Scott Banach

Director

Thomas Hiebert

Senior Consultant

David Osadjan

Senior Project Manager

Larry Sorce

Project Manager

Linda Lehman

Senior Project Manager

Stuart Sands

AET Lead-elmhurst

Aaron Benninghoff

Project Manager

Angelo Sorce

Project Manager

Joshua Kukla

Project Manager I

Kyle Cadagin

Emissions Test Engineer

Ryan Lakner

Project Manager

Michael Valentino

Senior Consultant

Scott Lewis

Project Development Consultant

Kate Austin

Staff Consultant

Christian Myers

Environmental Test Engineer

Marco Fiorante

Project Manager

Jillian Rodgers

Senior Consultant

Miles Guillen

Air Emissions Test Technician

Clare Duncan

Training and Development Specialist

August Woywod

Environmental Field Test Engineer

Moiz Rahman

Senior Accountant

Zach Ehlers

Software Developer

David Wells

CEMS Project Manager

Jack Tullis

Environmental Technician

Dan Fitzharris

Vice President of Sales