Get to Know Our Talented Team

Meet our talented team of professionals, each bringing a unique set of skills and expertise to the table, lending insight to help mitigate risk and materialize the built environment. With a passion for excellence and a drive to succeed, our dynamic group works together to make a better future for all the communities we touch.


Quarterly Employee Spotlights

Discover fun facts about our team in our Employee Spotlights. We asked and they answered! From their favorite movies and vacation destinations to their pet's name and favorite foods. Check it out!


Garrett Monty

Environmental Specialist | Union, New Jersey Office

Garrett joined our Building Sciences team in 2023. Garrett likes to kickstart his day with an iced dark roast coffee. Outside of work, you can find him cheering on his favorite sports team, the New York Jets, and indulging in his favorite foods.


  • Favorite Movie: Inception
  • Early Bird or Night Owl: Early Bird
  • Favorite Food/Meal: Raw Oysters

Jennifer Denney

Administrative Project Coordinator | California Office

Jennifer joined our California office team in 2023. Known for her love of painting and attending concerts, she adds a creative touch to our team. Her favorite food indulgences include sushi and strawberry shortcake, and she dreams of exploring the Great Barrier Reef.


  • Early Bird or Night Owl: Night Owl
  • Favorite Drink Order: Iced venti matcha green tea latte with soy from Starbucks
  • Hidden Talent: Knows all the words to the song “Ice Ice Baby” by Vanilla Ice

Dave Rutherford

Technical Director | Union, New Jersey Office

Dave joined our Union, New Jersey team in 1988. He kicks off his day with a black coffee, no sweetener needed. A creative soul, Dave expresses himself through music on his guitar and keyboards, and with a paintbrush on canvas. When it’s time for a treat, he’s all about a classic slice of chocolate cake.


  • Early Bird or Night Owl: Night Owl
  • Favorite Sports Team: NY Yankees
  • Favorite Vacation Destination: Cape May, NJ

Snapshots of Our Talented Team


Chris Hillmann
Kristen Brink
Yannick Lo
Geralanne Maglione
Carlton Battle
Sharon Brangman
Matt Kamin
Michele Spinowitz
Chris Kuali’i
Tammy Lomax-Krapf
Craig Downs
Dixon Drumheller
Lee Riccetti
Ryan Mosher
Brittaney Marcial
Michael Nehlsen
John Sullivan
Gibbson Edouard
Jacob Hillmann
Stephanie Lord
Kevin Smith
John Lauretta
Joe Novakowski
Jill Asch
Kylie Nemeth
Christopher Baker
Kristin Senese
Crystal Mason
Samuel Norton
Bruno Rocha
David Rutherford
Dylan Jaycox
Rachel Paterno
Shane Bielawski
Mariel Mrvichin
Conor Tarleton
Ertu Erdal
Jerome Peterson
Kristine Savona
James Riggs
David Song
Kristin Worrell
Shelby Wellwood
Ronald Brangman Sr.
Cole Bryant
Chris Hirschmann
Henry Hillmann
Rafael Torres
Tom Vidnansky
Ryan Askham
J. Ryan Terwilliger
George Boothby
Etan Hindin
Melissa Skrelja-Rojas
Angelo Tango


Join Hillmann’s Talented Team




Join our dynamic and innovative team where your unique skills and ideas will be valued and utilized every day! With endless opportunities for growth, a supportive and inclusive workplace culture, and a chance to make a real impact in your local community and beyond, this is the chance you’ve been waiting for to take your career to the next level.


Career Opportunities






Join Hillmann’s Talented Team

Join our dynamic and innovative team where your unique skills and ideas will be valued and utilized every day! With endless opportunities for growth, a supportive and inclusive workplace culture, and a chance to make a real impact in your local community and beyond, this is the chance you’ve been waiting for to take your career to the next level.


Career Opportunities