Firm
Leadership
Our diverse team brings broad technical expertise with deep local insight in architecture, engineering, construction and critical, related support. Each team member is constantly staying curious, learning, evolving, collaborating and sharing their unique and collective experience and knowledge.
Jennifer Collins
Administrative Team Leader
Atlanta
Dan Yntema, AIA
Assistant Vice President
Atlanta
Jason E. Morris, AIA
Assistant Vice President
Pasadena
Betsy Miller
Assistant Vice President of Administration
Denver
Audra Jeske
Assistant Vice President of Operations
Portland
Arie Bettsack, AIA, NCARB
Assistant Vice President
Atlanta
Courtney Wladyka, AIA, NCARB, Fitwel Amb
Co-director of ESG
Orange County
Robert Phinney, AIA, LEED Fellow, Fitwel
Co-director of ESG
Washington, D.C.
Stephen R. D'Arcy, PE
Vice President
New York
Ron Reed
Director of Educational Facilities
Atlanta
Simon Yavari, PhD, PE, SE
Senior Associate, Co-director of Structural Engineering
Orange County
Sharon White
Director of Visual Communications
Denver
Tommy Fong, AIA, LEED AP
Vice President - Technical Services
San Francisco
Chris Geier, PE
Vice President
Orange County
Geoffrey Rossi
Vice President
Seattle
Matt Hoey, AIA, NCARB
Assistant Vice President, Technology
San Francisco
Mark J. Hulme, AIA, CASp, LEED AP BD+C, APAC-BE
Assistant Vice President
Pasadena
Leo James Marx, AIA, NCARB
Denver
Samuel Kemp, PE
Assistant Vice President
New York
Charles Killebrew, AIA, NCARB, LEED AP
Executive Vice President
Atlanta
James M. LaTerza, PE, LEED AP BD+C, O+M
Vice President - Technical Services
New York
Gerard Lee, AIA, DBIA, LEED AP BD+C
Vice President
San Francisco
Megan Stermer
Manager of Administration
Denver
Roda Angsioco
Manager of Administration
Orange County
Andrea Ingleton
Manager of Administration
Atlanta
Elizabeth Tausz
Manager of Administration
New York
Mario Maciel, PMP, CCM, LEED AP, MRICS, CMAS, MBA
Vice President, Construction
San Francisco
Michael Z. Silverman, PE, LEED AP, CEM
Vice President
Denver
Joseph Milam, PE, CIAQP, CEM, LEED AP
Director of Mechanical Engineering,
Assistant Vice PresidentAtlanta
Parrish S. Boren
President/CEO
Denver
Corey D. Petersen, AIA, RRO
Vice President
Seattle
Rand Silverman, AIA, NCARB
Assistant Vice President
Houston
Sandy S. Blair, AIA, CASp
Vice President
San Francisco
Marko Schotanus, PE, SE, PhD, LEED AP BD+C
Senior Associate, Co-director of Structural Engineering
San Francisco
Steve Schneider, PE
Senior Associate,
Director of Fire Protection/Life SafetySan Francisco
Kathleen Spurck, AIA
Vice President
Denver
Christian Stover, AIA, NCARB
Vice President
Denver
Sarah Strauch, APAC-BE, ADAC
Director of Accessibility
Denver
Carlos M. Torres, AIA, RRO, LEED AP BD+C
Assistant Vice President
Dallas
Jennifer Rahn
Vice President, Marketing and Communications
Denver
Tammy Taylor
Chief Financial Officer
Denver
Elizabeth Newman, PHR, SHRM-CP
Vice President of Human Resources
Denver