Integrity and Service
• Total Engineering
- Prototypes
- Design Assistance
• Computerized SPC
• In-House Tool Design & Build
• Passivating and Stress Relieving
Colonial Spring's
Total Commitment to You:
Total Engineering
We take a total approach to satisfy
your product requirements:
• Design Assistance
• Material Review & Advice
• Process Tolerances & Considerations
Functionality of your component
is paramount.
One of our major goals is to help improve YOUR production assembly rate. We make parts for high speed automatic assembly operations, parts that feed smoothly and rapidly.
How can we help you.
Click here to take our Customer Survey
Colonial Spring considers the opportunity to work with customers from the design stage up through product fruition as the best way to grow our business. We have numerous examples with a variety of customers where early involvement has resulted in a better product, smoother product realization and often lower cost.
We interactively engage our tool design and engineering team with your product design staff and review raw material options, load/stress characteristics, manufacturing method and tolerances, finish, documentation and packaging requirements.
Our facility is registered to ISO 9001-2008 and AS-9100b. These standards, for general manufacturing and aerospace respectively, demonstrate our commitment to quality and improvement over time. Please view the certificates by clicking on the ISO Certificates tab above.
![]() |
![]() |
![]() |
![]() |
The processes represented above are the major sections of our manufacturing area. Each link will provide additional information regarding specific capabilities and a short video illustrating the process.





