About Us

At Ralph H. Simpson, we’re always looking for a better way: to build partnerships, to solve problems and to work together to make something to be proud of. That search for better has brought us a long way – all the way to the top of our industry. It also keeps us top of mind when customers need our services again. Because in our search for better, we found what’s best: being there when you need us, every time.

It All Comes Down to Support.

The support we give to our customers is only matched by the support our structures provide. We’re there for you from the minute we come onboard, maximizing efficiency, beating deadlines, and building a finished product the way only we can. For you and the people living and working where we build, that means structures built to function, to last and to wow.

Our Team

From our Office to our shop, each and every one of our team members is essential to the success of our business. We don’t put on airs or take ourselves too seriously. They just don’t make ‘em like us anymore.

Executive

Kristopher M. Haas

President
Team Member since 1999

Paul J. Frost

Sr. Vice President
Team Member since 1979

Matthew C. Prodehl

Vice President
Team Member since 2011

Administration

Heather C. Majewski

Accounting Manager
Team Member since 2015

Heidi Rotondi

Human Resources Manager
Team Member since 2012

Sales

Paul J. Frost

Sr. Vice President
Team Member since 1979

Michael P. Haas

Estimator
Team Member since 1986

Christopher May

Estimator
Team Member since 2019

Greg Wagensomer

Estimator
Team Member since 2019

Project Management

Matthew C. Prodehl

Vice President
Team Member since 2011

Dominick Jagman

Project Manager
Team Member since 2013

Kevin Stratman

Project Manager
Team Member since 2015

John Graham

Project Manager
Team Member since 2019

Patrick Lyons

Assistant Project Manager
Team Member since 2019

Pamela Schurman

Project Coordinator
Team Member since 2017

Production

Bill Stepien

Production Manager
Team Member since 1983

Steve Zartler

Logistics Manager
Team Member since 2003

Fabrication

We are a Proud Union Shop - Iron Workers Regional Shop Local #853

Roberto Millan

Shop Foreman
Team Member since 1993

Miguel Ayala

Welder
Team Member since 1998

Juan Banegas

Welder
Team Member since 2018

Jack Carlson

Welder
Team Member since 2018

Eduardo Saucedo

Welder
Team Member since 2003

Gilberto Villarruel Palomar

Welder
Team Member since 2017

Hector Pichardo Garcia

Layout
Team Member since 2015

Jose Mercado

Layout
Team Member since 2011

Fernando Palacios

Fitter
Team Member since 1985

Steven Stepien

Fitter
Team Member since 2002

Ruben Hernandez

Laborer
Team Member since 2016

Sean McManus

Laborer
Team Member since 2014

Tony Gutierrez

Driver/Laborer
Team Member since 2015