New SPEC Group Website

The new SPEC Group website is live! Visit for the latest news on SPEC and all our partner companies: MixSys, Candy Worx, and Schold Manufacturing. Each SPEC Group company specializes in engineering the best application based on scope, budget, and schedule. SPEC focuses on project engineering, MixSys specializes in adaptive mixing technology, Candy Worx implements confectionery and bakery systems, and Schold Manufacturing offers precision dispersion equipment and systems.

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.