Team: employees making valuable impacts


Our team is made up of experienced designers, dedicated engineers, professional project managers, skilled support staff, and ambitious sales people. Our employees work as a team to create a great experience for clients and a successful outcome for projects.


  • Erin Adamson

    CAD/BIM Coordinator

    Erin Adamson
    What motivates me is making a difference!
  • Bob Catino

    Account Manager / Engineer

    Bob Catino
    I have a knack for making people feel welcome. I truly care for my coworkers and clients, both about their professional issues and personal lives.
  • Kathy Chase


    Kathy Chase
    If I wasn’t invoicing – nobody would get paid.
  • John Davis

    Electrical Engineer

    John Davis
    I enjoy being involved in the actual engineering/design of all types of projects.
  • Jose DeJesus

    CAD Designer

    Jose DeJesus
    I’m known for my reliability and my sincerity. Clients can count on me to complete projects efficiently.
  • Jerry DeLiberato

    Business Development Manager

    Jerry DeLiberato
    I build long-term relationships. I pride myself on a high level of integrity and my willingness to go the extra mile to facilitate a win-win outcome.
  • David Dixon

    Mechanical Engineer

    David Dixon
    Before I start working, I like to understand the big picture: what I’m doing and why I’m doing it. I believe it helps me to do better work.
  • Kaiden Douglass

    Electrical Engineer

    Kaiden Douglass
    I enjoy the learning aspect of my job. I like to know how and why things work, then translating that into every job on which I work.
  • Mat Duran

    CAD Designer

    Mat Duran
    When I’m not at work, you can find me spending time with my wife. We love to explore the many parks around our home.
  • Hugh Fisher

    HR Manager

    Hugh Fisher
    Creating a great experience is not something that happens overnight. It requires introspection, planning, and incremental change.
  • Michelle GALLAGHER

    Project Assistant

    Michelle GALLAGHER
    I love cooking and like to try new recipes. I find it relaxing yet still creative. It’s satisfying to combine different pieces to make something amazing.
  • Nick Gingerich

    Project Manager

    Nick Gingerich
    I was always drawn to math and sciences growing up. I also like the problem solving aspect that we get to do in our industry.
  • Roger Hauser

    Tenant Coordination Specialist

    Roger Hauser
    I'm no nonsense. Get the job done right with no shortcuts.
  • Jim Jarus

    CAD Designer

    Jim Jarus
    I am always seeking the best solution for the client.
  • Anita Kacher

    HR Generalist

    Anita Kacher
    The two most important days in your life are the day you are born and the day you find out why. – Mark Twain
  • Kyle Kilmer

    CAD Designer

    Kyle Kilmer
    I’m excited to learn something new every day. I like to know that I can be a part of fixing problems and finding solutions.
  • Jennifer Kleinhenz

    CAD Designer

    Jennifer Kleinhenz
    I'm the kind of person who takes things apart to see how they work. I find architecture exciting - I could stare at a building as long as an artist could stare at a painting.
  • Steve Krupar

    CAD Designer

    Steve Krupar
    “Imagination is more important than knowledge." – Albert Einstein
  • Deb Lape


    Deb Lape
    I hope that all of our clients, both external and internal, will tell you that I’m someone who can be relied upon for timely responsiveness.
  • Mike Merda

    Mechanical Designer

    Mike Merda
    What most excites me about my work is providing owners with an exceptional design for their complex projects.
  • Laura Nemeth

    Project Management Coordinator

    Laura Nemeth
    Providing the ultimate customer experience is what's important. Who wants to work with a company that doesn’t value clients with the highest level of respect?
  • Edwin Ortiz

    Electrical Engineer

    Edwin Ortiz
    I’ve always been passionate about how things work electronically. I also love applying what I learned in the classroom to real world engineering problems.
  • Raviraj Patel

    Electrical Engineer

    Raviraj Patel
    The engineer’s first problem in any design situation is to discover what the problem really is.
  • Kathy Pernici

    Office Assistant

    Kathy Pernici
    I love hiking, reading, history and visiting old historic houses and Indian sites. TES is a fantastic place to work and the people here are some of the best.
  • Patrick Quinlan

    Mechanical Engineer

    Patrick Quinlan
    I love a good engineering challenge.
  • Ed Radziszewski

    Electrical Engineer

    Ed Radziszewski
    Depending on the season, you can find me golfing, bowling, playing trivia, working in the yard, watching football or going to Tribe games.
  • Katie Russo

    Project Assistant

    Katie Russo
    I enjoy aquiring skills and information so I can anticipate and solve problems, see the big picture, and quickly make informed decisions.
  • Bassam Sallouha

    Electrical Engineer

    Bassam Sallouha
    Dream is not the thing that you see in sleep but is that thing that does not let you sleep.
  • Joe Schaefer

    Mechanical Engineer

    Joe Schaefer
    Problem solving and the design process have always interested me. That, coupled with the emphasis on constant learning is why I chose to begin my career with TES.
  • John A. Serwatka

    Construction Services Coordinator

    John A. Serwatka
    I have a knack for finding a better way of building for contractors, architects and owners.
  • Rick Staab

    Mechanical Engineer

    Rick Staab
    Nothing can bring you peace but yourself.
  • Mark Tomon


    Mark Tomon
    I am known for details. What I mean by that is that I’ve always been interested in how things work. Others can worry about the why. I need to know how. I’m lost without it.
  • Don Vath

    Electrical Engineer

    Don Vath
    I am always learning. Clients know that I am invested in their projects and have their best interests in mind.
  • Erica Verheyen

    Mechanical Engineer

    Erica Verheyen
    I’m always renovating the house or rehabbing furniture. I love a project that tests my creativity or makes me learn a skill.
  • Victoria Kovacs

    Electrical Designer

  • Bernadette Fuller

    Project Assistant

  • Joe Zaworski

    Energy Engineer

    Joe Zaworski
    I've always been mechanically inclined, ever since I was younger. My father's business encouraged me to look into engineering as a profession.
  • John Cardilino

    Mechanical Designer

  • Pratik Navadiya

    Mechanical Engineer

    Pratik Navadiya
  • Scott Dusenbury

    Sr Mechanical Engineer

Contact Us

Contact Us