Our Team
Klepper, Hahn & Hyatt’s talented and dedicated staff members work hard to make each project a success.

Gregory Cotroneo
EIT, Structural Engineering Designer

Gargi De
Engineering Intern

Nada Elturk
Senior CAD Specialist/BIM Technician

John Gammon
Engineering Intern

Alan Greer
Designer and Technical Support Assistant

Deb Lamont
Business Manager

Cindy MacConnell
Accounting Manager

Glenn Mannerberg
P.E., Structural Engineer

Jon Pence
EIT, Structural Engineering Designer

Grace Rosati
Administrative and Marketing Assistant

Jordan Russell
Engineering Intern

Dale Sherman
Building Science Specialist

Steven Songer
Civil Engineering Designer

Leslie Terry
Office Administrator