Spec’s Engineering industry experience in the plastics and compounding includes: cable compounds, PVC pelletizing, powder coatings and toners, specialty compounds, thermoplastic compounds, recycled plastic, and calendar feed systems. Gravimetric feeding, turnkey systems, controls, automation, and pneumatic conveying are all key specialties that Spec Engineering offers customers in the plastics industry.

Past project experience includes providing detailed engineering for a PVC compounding system that included Henschel high intensity mixers/coolers and ingredient batching system.

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.