Leadership
At Interface, we strive to create optimal environments for each space we design. To accomplish this, we have a leadership team of high-performance individuals who have a passion for challenging work and projects.
Andy Frichtl
Managing Principal
Roger Frechette
Managing Principal
Hormoz Janssens
Managing Principal
Jesse Agosta
Principal,
Senior Mechanical Engineer
Kenton Aikens
Principal,
Senior Fire/Life Safety Engineer
Cody Bargholz
Principal,
Senior Electrical Engineer
Mark Blazis
Principal,
Senior Mechanical Engineer
Craig Burton
Principal,
Senior Mechanical Engineer
Kevin Cahill
Principal
Adam Carlson
Principal,
Senior Mechanical Engineer
Joel D. Cruz
Principal Emeritus
Steve Dacus
Principal
Joseph DiIenno
Principal
Eugene de Souza
Principal
Andrew Flanagan
Principal,
Senior Plumbing Engineer
Michael Flemming
Principal,
Commissioning Agent
Steve Gross
Principal
Shem Heiple
Principal,
Senior Mechanical Engineer
Jason Herrin
Principal
Scott Holum
Principal
Andrew Lasse
Principal
Wesley Lau
Principal,
Senior Electrical Engineer
Shawn MacLean
Principal
Nick Marcyan
Principal,
Senior Commissioning Authority
Jim McClelland
Principal,
Senior Mechanical Engineer
Mark O’Leary
Principal
Rick Russell
Principal
Scott Sato
Principal
Jim Sattem
Principal,
Senior Electrical Engineer
Joe Schmid
Principal
Michael Troyer
Principal
Tom Voltaggio
Principal Emeritus
Eunice Yoon
Principal,
Senior Mechanical Engineer
Westley F. Anastasio
Associate Principal,
Senior Electrical Engineer
Jerry Atienza
Associate Principal,
Senior Plumbing Designer
Kim De Alba
Associate Principal,
Senior Marketing Manager
George Edpalina
Associate Principal,
Plumbing Engineer
Steve Eich
Associate Principal,
Senior Electrical Engineer
Jeffrey Glanville
Associate Principal,
Senior Electrical Designer
Adam High
Associate Principal,
IT Manager
Mark Jackson
Associate Principal,
Senior Electrical Designer
Jason Kirkpatrick
Associate Principal,
Senior Energy Analyst,
Mechanical Engineer
Mark Koller
Associate Principal,
Senior Mechanical Engineer
MaDonna Kreutzer
Associate Principal,
Human Resources Director
Jason Lau
Associate Principal,
Senior Electrical Engineer
Troy Lowell
Associate Principal,
Senior Mechanical Engineer
Marty Lunkes
Associate Principal,
Senior Mechanical Designer
Michael Moerlins
Associate Principal,
Senior Mechanical Engineer
Michael Nelson
Associate Principal,
Senior Electrical Designer
Huong Nguyen
Associate Principal,
Senior Electrical Designer
Keith Pasma
Associate Principal,
Senior Mechanical Engineer
Dominic Pedotto
Associate Principal,
Senior Mechanical Engineer
Teresa M. Rainey
Associate Principal,
Team Leader
Kyle Rives
Associate Principal,
Senior Mechanical Engineer
Joe Ripp
Associate Principal,
Senior Fire/ Life Safety Designer
Kristina Santi
Associate Principal,
Senior Lighting Designer
Todd Schenbeck
Associate Principal,
Senior Technologies Designer
Jon Schlitz
Associate Principal,
Senior Fire/Life Safety Designer
Chris Scott
Associate Principal,
Senior Plumbing Designer
Culai Silitra
Associate Principal,
Senior Electrical Engineer
Stephen Tarbuck
Associate Principal
Mary Vasquez
Associate Principal,
Senior Mechanical Engineer
Brandon Volbeda
Associate Principal,
Senior Electrical Engineer
Dominador Abuel
Associate,
Senior Electrical Designer
Jeff Burke
Associate,
Senior Mechanical Designer
Tammy Cranmore
Associate,
Chief Financial Officer
Yee Cheung
Associate Principal,
Senior Mechanical Engineer
Thomas de Senna
Associate Principal
Jon Dizon
Regional Marketing Manager
Jesse Fines
Associate,
Senior Electrical Engineer
Royce Fujii
Associate,
Senior Mechanical Engineer
Jeff Harrison
Associate,
Senior Electrical Designer
Kelly Johnson
Associate,
Sr. Mechanical Designer
Patricia Jordan
Marketing Specialist
Todd Kolibaba
Associate,
Senior Plumbing Designer
Jason Matheis
Associate,
Senior Electrical Designer
Kelly Miller
Associate Principal,
Sr. Technologies Designer
Nam Nguyen
Associate,
Senior Electrical Engineer
Hai Phan
Associate,
Senior Lighting Designer
Kyleen Rockwell
Associate,
Sr. Building Performance Analyst
Alex Roesch
Associate,
Senior Mechanical Engineer
Aaron Schiess
Associate,
Senior Mechanical Engineer
Rick Silenzi
Associate,
Senior Mechanical Designer
Brian Stone
Associate,
Assistant Controller
Jason Sullivan
Associate,
Senior Mechanical Engineer
Raymond Tam
Associate,
Senior ICT Designer
Hugo Vera
Associate,
Senior Mechanical Engineer
Glen Walson
Associate,
BIM Manager
Kori Zummach
Federal Programs Manager