Over 20 years of Accurate Sorting and Inspection


We’ve moved
601 E. Roosevelt Ave.
Zeeland, MI 49464

Visit us at our new location! We’ve expanded our facilities to keep our Inspection, Cleaning and Vibratory Finishing under one roof.


Bring us your product and we’ll do the rest. Using our vision-based inspection equipment, we guarantee your parts meet all specifications. We’re committed to delivering the very best parts on time, with 100 percent accuracy.



Vibratory Finishing

New Facilities + Equipment Acquisition

In 2018, Witness Inspection purchased additional washing and finishing equipment and facilities. After transferring our inspection services to the 60,000 square foot space, we anticipate further expansion in our capabilities and more opportunities to better serve you, our valued customers.