Daniel Möller from Obernkirchen, Germany is a model builder and has built several replicas of units from our area.
Here are a few of his models

Arlington Heights ambulance model. Daniel Möller model builder

Big Rock ambulance model. Daniel Möller model builder

Elk Grove Township ambulance model. Daniel Möller model builder

Elk Grove Township engine model. Daniel Möller model builder

Schaumburg FD E-ONE truck model. Daniel Möller model builder

Schaumburg FD E-ONE engine model. Daniel Möller model builder

Schaumburg FD pickup truck model. Daniel Möller model builder

Schaumburg FD Pierce engine model. Daniel Möller model builder
This link will take you to a forum with more images of these models
He is currently beginning a project to build a replica of the Hinsdale Spartan/Rosenbauer America/Metz tower ladder.