About Us
About Us
ETI was founded in 1972 and has offices in Lincoln and Omaha Nebraska. ETI consists of a staff of 45+, including: Mechanical Engineers, Electrical Engineers, Architectural Engineers, LEED Accredited Professionals, Telecommunications Designers, Registered Communications Distribution Designers (RCDD), a Commissioning Agent (CxA), Certified Lighting Designers (LC), a WELL Accredited Professional, Technicians, a Construction Manager, and Administrative staff. We are very excited about the growth of our firm and constantly looking for ways to build the knowledge of experience of our staff. We are dedicated to each project from start through completion, and pride ourselves on repeat clients and long-term relationships.
Years of Service
States Served
Licensed Professionals
Meet the Team

Mechanical Technician
Andre Gould

Professional Engineer
Andy Wiese, PE, LC

BIM Manager
Anthony Inzodda

Electrical Designer
Bill Fleischman

Senior Designer
Blake Fitzsimmons

Mechanical Technician
Bri Dahlgren

Mechanical Technician
Bryan Miller

Mechanical Engineer
Calvin Hehnke

Electrical Engineer
Camden Johnson

Mechanical Engineer
Carter McCormick

Electrical Designer
Chris Eldred

Finance Manager
Cindy Wood

Principal Emeritus
Dan Schinstock, PE

Principal
Dan Thompson, PE

Principal
Derek Kotschwar, PE, LEED AP, CxA

Mechanical Engineer
Eric Mears

Electrical Intern
Ernie Rodriguez

Technology Project Manager
Gabe Erdei

Professional Engineer
Heidi Li, PE, LC, Well AP

Mechanical Technician
Hunter Sibbernsen

Construction Manager
Jacob Champoux

Administrative Assistant
Jennifer Hogan

Senior Designer
Joel Thieman

Principal
Justin Veik, PE, LEED AP

Administrative Assistant
Lisa Lewis

Electrical Designer
Marshall Burkitt

Principal
Marty Kasl, PE, LEED AP

Marketing Coordinator
Mason Ritnour

Mechanical Designer
Matt Benes

Mechanical Engineer
Matt Butler

Mechanical Engineer
Matt Hagedorn

Mechanical Designer
Nate Stark

Senior Designer
Rich Kornfeld

Mechanical Designer
Rob Jones

Mechanical Designer
Sara Bennett

Principal
Shane Hoss, PE, RCDD

Electrical Designer
Tammy Krichau

Electrical Engineer
Taylor Roan

Electrical Engineer
Teresa Gramer

Principal
Thomas Ernst, PE

Principal
Tony Dupsky, PE

Professional Engineer