Our People

Meet the team behind your project

One Team. Six Disciplines.

The engineers and staff who make G&W your single-source partner.

From mechanical, electrical, and plumbing to civil, structural, commissioning, and enclosure – our people work side by side under one roof. That’s how a project stays coordinated, accountable, and moving.

34+

Years in Practice

30+

Engineers & Staff

6

Disciplines, One Firm

Matt Armstrong

CAD/BIM Technician

Jennifer Brown

Accounting

Kevin Brown

VP | MEPFP & BES

Ali Clifton

CAD/BIM Technician

Alyssa Davis

Civil Engineer

Eunice Dillon

Office Manager

Steve Dorn

Plumbing Designer

Joe Dressler, BECxP, CxA+BE

Sr. Building Services Consultant

Kevin Griesemer, PE

President

Wesley Hamilton, PE

Principal Structural Engineer

Ken Hancock, EIT, LEED AP, CPD

Project Manager

Frank Harig

Sr. Mechanical Designer

Rick Heitmann

Principal BES

Garren Hixson, PE

Civil Engineer

Art Lum

CAD/BIM Manager

Mike Lundry

Director of Finance

Terry McCreary, RRO

Sr. Building Services Consultant

Bryan McDaniel

Sr. Plumbing Designer

Brian Nahlik

Electrical Engineer

Alyssa Polete, EIT

Project Manager

Grace Popielewski, EIT

Mechanical Project Engineer

Brett Rossomanno, CHD

Project Manager

Alex Rowland

Electrical EngineerRow

Ryan Snudden

Mechanical Engineer

Brad Stearns, CCP

Sr. Project Manager

Steve Steward

Enclosure Consultant/PM

Ashley Terpening, MBA

Project Manager

Madison Thomas, EIT

Electrical Engineer

Chuck Voltz, PE

VP | Civil & Structural

Jeffrey Waller, PE

Sr. Mechanical Project Engineer

Dan Walsh, PE, MBA

Sr. Electrical Project Engineer

Want to join the team?

We’re always looking for engineers and staff who care about doing the work right. Reach out – we’d like to hear from you.