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  • About
    • Culture
    • Leadership
  • Services
    • Mechanical Engineering
    • Electrical Engineering
    • Plumbing Design
    • Building Technologies
    • Commissioning Services
    • Energy Consulting
    • Fire/Life Safety
    • Lighting Design
  • Work
  • Careers
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  • Contact

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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,
Sr. Technologies Designer

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,
Sr. 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

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

Careers

Looking for career growth and the opportunity to make a difference in our world? The path starts here.

View Our Open Positions

Contact

Collaboration can produce amazing results. Whether it’s your next project or a new career path, let’s work together.

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