Storage Silos & Tank Farms

Spec Engineering has the capabilities to specify, design, and integrate a specific bulk storage system for your company’s raw materials, WIP materials, or finished product. We provide analysis of material flow characteristics to design the optimum loading, filtering, agitation, and discharge components to provide a worry-free system built to last.


Dry bulk storage silos help control your cost and inventory with optional inventory control management systems. Our industries include food ingredients, cement, specialty chemicals, fibers, resin, plastics, and minerals.

Storage Silos & Tank Farms

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.