Spec Engineering

Plainfield, Illinois 60585


About Spec Engineering


25523 Ruff St.
Plainfield, Illinois 60585
(815) 676-5006

More Info on Spec Engineering

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.

Articles & News

Photo 125251663 © Piyapong Thongdumhyu | Dreamstime.com Co
To select the most suitable classifying technology, you must first understand your material’s particle size, shape and bulk density.
Powder & Bulk Solids

Material classification for fine powders

Oct. 18, 2021
Selecting the optimal classification technology requires a thorough knowledge of your material and the options available.

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