Ralph H. Simpson Company

Meet Matt McClellan, estimator and lifelong learner. He joined Ralph H. Simpson Co. for a fresh start — and found a team that values collaboration and growth.

From talking with contractors to visiting job sites, Matt’s gaining the hands-on insight that makes every estimate count. When he’s off the clock? You’ll find him watching movies 🎬 or diving into data and tech. 💻

Driven by precision. Backed by heart. https://ralphhsimpsonco.com/

Quality over quantity — that’s how Andy Perez Jr. approaches every project.
He’s proud to build high-end work that reflects the precision and pride behind every weld.

When he’s not at the shop, Andy’s focused on his favorite role — being a dad❤️. He and his wife love spending time outdoors hiking and riding motorcycles.

Quality built to last. See more: https://ralphhsimpsonco.com/

From the field to the office — meet Dave Williams, Operations Coordinator at Jack Frost Iron Works, a Ralph H. Simpson Co. company.

With 13 years of Local 63 experience, Dave knows exactly what it takes to make fabrication and fieldwork run seamlessly. “It’s interesting to see the behind-the-scenes of the stuff I never got to see before.”

Where craftsmanship meets coordination: https://ralphhsimpsonco.com/

Legacy runs deep at Ralph Simpson — and Paul Frost lives it every day. 🛠️

A craftsman with roots over 100 years deep, Paul’s helped shape projects like Elmhurst Memorial and the Ashland data center conversion.

And when he’s not building? He’s golfing and gardening. 🌺⛳
46 years strong — and still going.

Learn more: https://ralphhsimpsonco.com/

We work here. And here. And here.
From sparks flying in the shop to steel rising on-site — we're built into the backbone of the Midwest. 💥

📍Chicago, Huntley, Rochelle, Hampshire, Dixon (IL)
📍Ann Arbor (MI), Milwaukee (WI)
Wherever the job takes us, we're set in steel.

Learn more: https://ralphhsimpsonco.com/