The Osborn | Rye, NY

People

DTS Provident Leadership Team

Andrew V. Tung, ASLA, Esq., LEED AP

Principal

Gerhard M. Schwalbe, P.E.

Principal

Charles ‘Carlito’ Holt, P.E., PTOE

Principal

Brian Dempsey, P.E., PTOE, RSP1

Principal

Mark S. Gratz, P.E.

Senior Associate

Peter Gregory, P.E.

Senior Associate

Donna M. Maiello, ASLA, PLA

Senior Associate

Ralph Peragine, P.E.

Senior Associate

Christopher Hanzlik, EIT, CPESC, CPSWQ

Associate

Cosimo Reale, CPESC

Associate

Matthew N. Steinberg, AICP

Associate

Steve Tarabokija, EIT

Associate

Staff

Dts Staff RC

Rolando C. Cancio

Dtsp Staff LG

Lisa George

Dtsp Staff BH

Brian Haggarty, EIT

Dtsp Staff JM

Jessie Morgan, EIT

Dtsp Staff KM

Kenneth Murphy

Dtsp Staff AP

Angela Parodi

Dts Staff HV

Heriberto Veras

Dts Staff LW

Lorraine M. Witt