Our Team

Principal

Howard L. Zimmerman, FAIA

Executive Director, Operations

Stephanie Bush, RA, LEED AP

Executive Director, MEP/FP Group

Jon Colatrella, PE

Executive Director, Finance

Donna Singleton

Directors

Alexei Tajzler, RA

Joseph Nevins

Michael Cassidy

Monika H. Sasvary

Vincent DiBenedetto

Director, Façade Compliance

Carolyn Caste, RA

Director, Special Inspections & Technology

Mark Edmunds

Director, Special Projects

Harron Zimmerman

Director, Client Relations

Allie Brush

Director, Marketing

Alaura Berry

Associate Directors

Justin Shea

Larry Joseph

Lauren Printz

Senior Project Managers

Alexandra Graham

Andrew Halpin

Anthony Malara, RA, LEED AP

Harry Wesch

Igor Litwinowicz

Jeanmaire Dani, LEED AP

Jeremy Côté

John Favazzo, RA, LEED AP

Kevin Saumell, RA

Leslie Berman, LEED AP

Massimiliano Galassi, RA

Project Managers

Ali Turan, RA

Carlos Reyes

Cleber Franca Neto

Daniel Burlew

Deoroop Matapersad

Erik Velez

Jon Bisda

Jose Armas

JP Polewczak

Jurgen Gjoka

Mehroz Syed

Moondeep Pradhananga, RA

Radhika Dash

Russell Butkiewicz

Shana Kurtz

Alteration Review Manager

Margaret Hovorka

Senior Electrical Associate

Douglas Michael

Senior Structural Engineer

Ilya Shtulberg, PE

Bryan Chester, PE

Senior Field Associates

Walter Thompson

Yuri Karpinovich

Project Associates

Alexander Kribas

April Sison

Armando Vuksanaj

Ariel Mazor

Brian McCabe

Carl Brattberg

Carlos Mora

Claire Taylor

Conor Goold

Dillon Galvis

Frank Kremsner

Gabriel Gavidia

Jessica Deutschmeister, PE

Jonathan Czyzyk

Katrina Torres

Kevin Crupi

Leandro Pimenta

Luke Micelle

Margaret Hovorka

Mehroz Syed

Nathalie Jolivert

Nicholas Jebaily

Orlando Rivera-Carrion

Philip Wong

Robert Miller

Stefano Ferrari

Taabish Qureshi

Thomas Pentoney

Senior Code and Zoning Manager

Arie Isaacs

Code and Zoning

Monica Slevin

Kristen Massenburg

Accounting

Antoinette Bree-Sarmiento

Darline Morel

Derby Saint-Hilaire

Sarah Archbold

Siai Li

Technology

Cesar Herrera

Kwayne James

Human Resources

Ailene Brown

Operations

Crystal Garza

Jose Velez

Pragya Adlakha

Executive Assistant

Flora Kwitman

Proposals & Studio Support

Anna Lui

Kenia Hernandez

Marketing

Rosemarie Hernandez

In Remembrance of

Tadhg Ó Fátharta