Toll Processing

Spec Engineering is a full service solution provider of a wide range of applications in the bulk processing and handling space. We focus on engineering the best solution for every application taking into account the scope, budget, and schedule required by our clients.


At our fully FDA approved Tolling facility we are able to handle most of today’s toughest processing challenges. Because of Spec’s Engineering capabilities and wide breadth of industry and process knowledge we are able to quickly adapt and engineer a solution.

At Spec Engineering we are able to handle:

  1. Screening and Separation
  2. Blending and mixing
  3. Magnetic Separation
  4. Depumping
  5. Particle size reduction
  6. Packaging and repackaging
  7. Lab Analysis
  8. Liquid Dosing, Filling, Filtering


Toll processing or toll manufacturing is when a company outsources certain aspects of its production to a third party. This can provide many advantages. Rather than tying up your capital in equipment, you can free up that capital to use in other parts of your business. Toll processing also provides flexibility when developing new products or making changes to existing products without disrupting your current production. You can also use Spec Engineering‘s toll processing services as your R&D arm, to help introduce new products to market and test their market viability.

Contact Spec Engineering today for more information on our Toll Processing services and other ways we can partner with you.

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.