Principals

Philip C. Steiner, P.E.

Kari A. Nystrom, P.E., LEED® AP BD+C, CPHC®

Michael A. Freliech, P.E.

Adam J. Trojanowski, P.E., LEED® AP

J. Kenny Wieber Jr., P.E., LEED® AP BD+C, LFA

Associate Principals

Kristen A. Butts, P.E., LEED® AP

Robert M. Louth, P.E., RCDD®

Aaron D. Martin, P.E., LEED® AP, CPHC®

Associates

Tak Shun Au, P.E.

Stephen L. Carpino

Daniel J. DeSanctis, P.E.

Timothy Gaffney, LEED® Green

Vladimir Goldin

Sara M. Josephson, P.E.

David B. Lussier, NICET® SET

Susan Fisher Plotner

Joseph D. Renzulli

Mariusz Zakrzewski, EIT, LEED® AP

Senior Consultant

J. Kenny Wieber Sr., P.E.

Emeritus

John L. Altieri, P.E.

Andrew J. Sebor, P.E.