Testimonials

Pat McMillan – Eaton Torque Control

Keystone Product Development has provided all of my seal testing for the last 5 years. They have provided turnkey testing for my custom test profiles for Automotive OEM validation.

Drew Uryga – Zatkoff Seals and Packings

I wanted to extend my thanks to your organization for the excellent service that you have provided with the seal validation testing! The test stand came in below budget, and the total time for completion was two weeks ahead of schedule!

Bill Juhasz – Design Manager ODL

Keystone Product Development is a provider of design, prototyping, and training services to our organization. Their "full systems view" approach and wide spectrum of engineering services really sets them apart from the competition.

Brad Olson – Intake Systems Design Mann+Hummel USA

Keystone has provided us with technical staffing for many years. The team at Keystone works to understand what we need, others just ask 'how many'. Our relationship with Keystone is best described in a quote by Henry Ford: 'Coming together is a beginning; keeping together is progress; working together is success.

Alvin Smelik – LMR Plastics

We have discovered a great resource with Keystone Product Development. With engineering experts and attentive customer service representatives, we look forward to a continued, highly productive affiliation. Professionalism, technical expertise and enhanced service, Keystone is a go to source for our engineering needs.

Brian B. – Senior Design Engineer

Our company has worked with Keystone Product Development on several occasions, to make use of their extensive knowledge base when it comes to CMM capabilities. On every project that Keystone has been involved with us, they have supplied prompt service, accurate results, and a professional work ethic, all at a reasonable cost.

Arun Chickmenahalli - FEA Manager IAC

Keystone is very professional in their approach to solve complicated engineering problems. They work as a team and deliver the best possible solution in a record time.

Arun Chickmenahalli
FEA Manager
Product Engineering - Core 
International Automotive Components 

Jim Van Weelden - President Sigma Machine

Keystone Product Development has provided very helpful support and to the point training in solidworks.  It is not just a one size fits all class.  They evaluated our needs and provided specific training.  John not only knows solidworks, but is also very easy to work with.  Thanks again

Jim Van Weelden
President
Sigma Machine Inc.

Duane Baker – Director of Operations Extol, Inc.

Keystone was very understanding of our very tight timeframe and delivered for us as promised.

Dave Martin – Accu-Mold

At Accu-Mold we believe that collaboration amongst locally owned and operated businesses that compliment Accu-Mold's efforts are the true measure of success. By combining Keystone innovative designs and Engineering with our plastic product expertise and small lot size manufacturing we can bring innovation and speed to market for our joint customers.