At Seiler Precision Manufacturing, we’re taking full-service contract manufacturing to a new level. We don’t shy away from complex challenges. We seek them out. Our team thrives in situations where there’s no room for error — relying on decades of experience and the industry’s latest technological advancements to craft personalized solutions. From producing high-tolerance parts to complex assemblies, we give our defense and aerospace clients absolute assurance in every project.


Precision Machining

We invest in the future of our industry with state-of-the-art machinery, so we can produce extremely high-tolerance components that perform when it matters most. See our full list of products and services.
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Our experts provide a full spectrum of assembly services from basic hardware installation to precision mechanical assemblies. See a detailed list of our precision processes.
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Quality Testing

We design and implement comprehensive testing systems to ensure our work meets our standards of excellence. See our full range of testing capabilities.
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Repair & Refurbishment

Through detailed inspection and repair, our team is able to service and extend the life of components or machinery that was produced at our facility.
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Industries We Serve


With our wide range of skills and no-error policy, we’re proud to deliver exceptional precision manufacturing services to clients in the defense, aerospace, medical, technology and vehicle systems & platforms industries. We build relationships that are just as strong as our solutions – ensuring lasting success and personalized attention to every project.

Precision-Crafted Careers

Working at Seiler offers you the opportunity to hone your skills and build the life you envision. Browse job openings and discover your precise fit now.

Quality you can count on

As an established government contractor, our defense and aerospace solutions lead the industry in reliability. We maintain the following certifications:

  • AS9100D / ISO 9001:2015
  • J-STD-001
  • BAE Special Process Certified
  • ITAR Registered


Other USG-related information:

  • CAGE 11934
  • JCP Certification Number: 0011518


AS9100D Certified

Seiler Precision Manufacturing is proud to be a certified AS9100D company. The AS9100D certification is based on the ISO 9001:2015 quality management system standard and provides additional requirements specific to the aerospace industry. This certification signifies Seiler’s commitment to the aerospace industry and our dedication to providing high-quality products and services to our customers.

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View our AS9100D Certificate

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The Benefits of 5-Axis Machining

The benefits of 5-axis vertical machining means the ability to deliver more complex parts and shapes.  The additional rotational axes enable more versatile and multifaceted machining operations.  You will get the benefits of more accurate and consistent parts, along with faster turnaround times.  With fewer setups and better accuracy, our five-axis machining capabilities can take your project to the next level.

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