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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
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  • Careers
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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

Rob Matteson

Managing Principal

Kenton Aikens

Principal,
Senior Fire/Life Safety Engineer

Cody Bargholz

Principal,
Senior Electrical Engineer

Kevin Cahill

Principal

Adam Carlson

Principal,
Senior Mechanical Engineer

Joel D. Cruz

Principal

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

Scott Holum

Principal

Andrew Lasse

Principal

Shawn MacLean

Principal

Nick Marcyan

Principal,
Senior Commissioning Authority

Beverly Markstrom

Principal

Jim McClelland

Principal,
Senior Mechanical Engineer

John McMichael

Principal

Wesley Lau

Principal,
Senior Electrical Engineer

Mark O’Leary

Principal

Thomas Phuong

Principal

Greg Rohlfing

Principal,
Controller

Rick Russell

Principal

Scott Sato

Principal

Jim Sattem

Principal,
Senior Electrical Engineer

Joe Schmid

Principal

Michael Troyer

Principal

Tom Voltaggio

Principal

Jesse Agosta

Associate Principal,
Senior Mechanical Engineer

Tracy Bethel

Associate Principal,
Senior Plumbing Designer

Westley F. Anastasio

Associate Principal,
Senior Electrical Engineer

Mark Blazis

Associate Principal,
Senior Mechanical Engineer

Craig Burton

Associate Principal,
Senior Mechanical Engineer

Kim De Alba

Associate Principal,
Senior Marketing Manager

George Edpalina

Associate Principal,
Plumbing Engineer

Steve Eich

Associate Principal,
Senior Electrical Engineer

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 Manager

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

Huong Nguyen

Associate Principal,
Senior Electrical Designer

Joseph Niedzielski

Associate Principal,
Senior Plumbing/Fire Protection Designer

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

Eunice Yoon

Associate Principal,
Senior Mechanical Engineer

Dominador Abuel

Associate,
Senior Electrical Designer

Katy Applegate

Associate,
Director of Administration

Jerry Atienza

Associate,
Senior Plumbing Designer

Jeff Burke

Associate,
Senior Mechanical Designer

Michael Blunschi

Associate,
Senior Mechanical Engineer

Yee Cheung

Associate Principal,
Senior Mechanical Engineer

Thomas de Senna

Associate Principal

Inna Dolottseva

Associate,
Senior Building Performance Analyst

Joey Dysert

Associate,
Senior Electrical Designer

Mike Estrada

Associate,
Senior Mechanical Engineer

Jeffrey Glanville

Associate,
Senior Electrical Designer

Jeff Harrison

Associate,
Senior Electrical Designer

Paul Hallowell

Associate,
Senior Mechanical Engineer

Adam High

Associate,
IT Manager

Kelly Johnson

Associate,
Sr. Mechanical Designer

Patricia Jordan

Marketing Specialist

Tom Jun

Associate Principal,
Senior Electrical Engineer

Todd Kolibaba

Associate,
Senior Plumbing Designer

Andrea King

Associate,
Senior Mechanical Designer

Tyler Klarkowski

Associate,
Senior Mechanical Engineer

Lauren Krueger

Associate,
Senior Electrical Engineer

Adam Kushniarevich

Associate,
Senior Electrical Engineer

Rick Lasser

Associate Principal,
Senior Commissioning Authority

Kristine Leavens

Associate,
Senior Electrical Engineer

Carol Li

Associate,
Senior Mechanical Engineer

Jason Matheis

Associate,
Senior Electrical Designer

Shane McCarthy

Associate Principal,
Senior Electrical Engineer

Scott Micucci

Associate,
Senior Lighting Engineer

Ray Park

Associate,
Senior Electrical Engineer

Keith Pasma

Associate,
Senior Mechanical Engineer

Hai Phan

Associate,
Senior Lighting Designer

Alex Roesch

Associate,
Senior Mechanical Engineer

Rick Silenzi

Associate,
Senior Mechanical Designer

Brian Stone

Associate,
Senior Accountant

Jason Sullivan

Associate,
Senior Mechanical Engineer

Quince Taylor

Associate,
Senior Commissioning Authority

Mary Vasquez

Associate,
Senior Mechanical Engineer

Hugo Vera

Associate,
Senior Mechanical Engineer

Brandon Volbeda

Associate,
Senior Electrical Engineer

Kim Wall

Associate,
Senior Electrical Engineer

Glen Walson

Associate,
BIM 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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