Tackle Tough Processing Challenges
Our toll processing facility is conveniently located in the Chicagoland area.
Spec Engineering is a Gray company.
Spec is a process engineering company, focused on best-in-class solutions for customers in the food, grain, minerals, chemicals, and pharma industries. In 2019, Spec became part of the Gray family of brands. As a Gray company, we continue to offer comprehensive expertise, catered to your scope, schedule, and budget.