Our Staff

inside of building

Associate Principals

Ruth Albertelli, RA, CSI, CCS
Director of Specifications

Shawn Carr, PE
Director of Structural Engineering

Radames Cocco, PE, LEED AP
Director of Electrical Engineering

David Combs, RA
Project Director

Amy Dibner, AIA, LEED AP BD+C
Project Director

Omar Hawit, PE, LEED AP
DC Mechanical Group Leader

Raymond Heintel, PE, RCDD, LEED AP
Director of Specialty Electrical Engineering

Fonda Hosta, NCIDQ
Interior Designer

Patrick Hyland, AIA, LEED AP
Project Director

Raymond Kent, CTS, EAVA, LEED AP, ECA. DMC-D,
Director of Innovative Technology Design

Jason Majerus, PE, CEM CxA, LEED AP BD&C
Cleveland Mechanical Group Leader

Duane Palin, PE
Phoenix Mechanical Group Leader

Arlene Parker, PE, LEED AP
DC Electrical Group Leader

Richard Sourbrine, II, AIA
Project Director

Christopher B. Tilton, LC, LEED AP, Associate IALD
Lighting Designer / Theatrical Specialist

Darrell Ziegler, ASTC
Theatre Specialist

Associates

Stephanie Banfield, PE
Senior Structural Engineer

Diane Bartlett, CPA
Chief Financial Officer

Megan Blank, PE
Senior Mechanical Engineer

Melissa Boyette, AIA, LEED AP BD+C
Project Architect

Mitchell J. Clemente, CPD
Director of Plumbing Engineering

Dan Clevenger, AIA, LEED AP BD+C
Project Designer/Architect

Richard Danicic
Project Designer

Thomas Dieterle, AIA
Project Architect

Allan Duber, AIA
Project Director

Kristi Duce, RA
Project Director

Mark Egbert
Technology Designer

Michael Fant, AIA
Project Director

Bradley Fink, RA
Project Architect

Dana Foerster, AIA
Project Architect

John Hummel
Senior Electrical Engineer

George Lin, PE, CSI CDT, LEED AP BD+C
Senior Electrical Engineer

Christopher Loeser, RA
Project Architect

Todd Mayher, RA
Project Director

Carmen J. Mazzant, PE
Senior Electrical Engineer

Dan Michaels, RA
Project Architect

Brant Miller, RA, LEED AP BD+C
Project Architect

Edward Quinn
Director of Information Technology

Katherine Ritzmann, RA, LEED GA
Project Architect

Steven Shapiro, PE, LEED AP
Senior Mechanical Engineer

Chad A. Spencer, PE
Senior Mechanical Engineer

Glen Zeisset, RA
Project Director