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Our Leadership

David Chesley, PE, RCDD, LEED AP

Associate Principal
David began his electrical engineering career with Interface in 1993. His role as Senior Electrical Engineer includes design and specification, construction field observation, commissioning, quality control, writing office design standards, and mentoring junior staff. He is a low-voltage RCDD and a LEED Accredited Professional designing with an emphasis on cost effectiveness and environmental sustainability. His talents include a unique ability to communicate complex design solutions to clients, prompting them to ask for him by name when new projects are set in motion.

Omid Nabipoor,
LEED® AP
President

David Pickett, PE,
LEED® AP
Senior Vice President

Andrew Briones
Associate Principal

David Chesley, PE, RCDD, LEED® AP
Associate Principal

Joel D. Cruz
Principal

Steven Dacus, PE
Associate Principal

Paul DuPont, PE
Principal

Robert Dupuy, LC, IALD
Associate Principal

Issam Elsahili
Principal

Andy Frichtl, PE
Principal

Jonathan F. Gray, CIPE
Principal

Hormoz Janssens, PE,
LEED® AP
Principal

Creighton Kearns, PE
Principal

Stuart Lindsay,
LEED® AP
Principal

Beverly Markstrom
Principal

Rob Matteson, CIPE,
LEED® AP
Principal

John McMichael, PE
Principal

Philip Michaels, PE,
LEED® AP
Principal

Nicholas P. Rich, PE,
LEED® AP
Principal

Douglas C. Smith, PE,
LEED AP
Associate Principal

David A. Williams, PE,
LEED AP
Associate Principal