Skip to main content


SPEC Corporate Video Finished!

SPEC Engineering is proud to present a video that shows an overview of our Core Capabilities.

That’s Process Engineering Simplified.

Take a look for yourself.

AD Process Equipment is a Gray company.

AD Process Equipment is your single source for system design and process equipment integration. Our experienced team works with customers to meet demands in bulk processing and material handling by providing practical design solutions that cater to their unique needs. Our personalized solutions in equipment and technology give customers a competitive edge in the ever-changing global marketplace.