SALES

Julie Guetzke
Director of Sales

Nate Patterson 
Technical Estimating Associate

Michelle Mathieu
Sales Coordinator

Kathy O’Leary
Estimating Data Coordinator

Naomi Oskey
Estimator

James Schnaebele
Estimator

Isaiah Merriweather
Estimator

OPERATIONS

Zach Pelley 
Manager of Operations

Althea Erfourth 
Operations Coordinator

ENGINEERING

Tim Staats 
Director of Engineering

Eric Dahm
Project Manager

Curtis Groeschel
Project Manager

Ryan Navis
Project Manager

Jeff Pfluger
Project Manager

RENOVATIONS

Todd Wilde
Renovations Manager

PRODUCTION ENGINEERING

Jeff Parmann
Production Eng. Manager

Jamie Imbery
Assist. Production Eng. Manager

Jarrod Lehnerz
Production Eng. Programmer

Shadrick Para
Material Coordinator

Todd Schuman
Production Engineer

ACCOUNTING

Claude Keshemberg
Vice President / CFO

Kimberly Otworth 
Contract Administrator

Bob Huebner
Billing

Cathy Molitor
Senior Accounting Clerk

Candice Green
Contract Coordinator

PURCHASING

Dan Stiller
Purchasing Manager

Mary Schotts 
Purchasing Assistant

FABRICATION

Pat Stoiber
Plant Superintendent

SHIPPING/RECEIVING

Pat Stoiber

HUMAN RESOURCES

Ann Willman 
Human Resources Manager