We're more than an architecture, engineering and planning firm.
We're the community advancement firm.

Wondering what that means?
What We Do
Our People
John Hiltz, PE
Our People Think Differently
Incredible things come from a team like this.
Director of Architectural Design
Gary Sebach, AIA, LEED AP
Water Resources Specialist
Erin Quetell, ISSP-SA

FAVORITE PASTIME: Exploring new places. A coffee shop, state park; you name it.
I'M PASSIONATE ABOUT: Improving the way we live with the triple bottom line - environment, economy & society - in mind.

Erin Moriarty
Rhett Gronevelt, PE

MOST IMPORTANT QUALITY IN A PERSON: Honesty. Everything builds from that.
FUN FACT: I've been skydiving several times.
BUCKET LIST: My pilot’s license.

"I truly enjoy the collaborative work environment here at OHM Advisors; all projects are team projects. Few other places have as many innovative projects or an environment that promotes creative solutions. We work seamlessly across not only disciplines, but geographies."
Andy Harris, PE - Project Manager, Flint, MI
Rachael Barlock, EIT
Join us
Come to collaborate, innovate and discover what it's like to work with a different kind of team.
Explore OHM Advisors careers