Commitment to Quality
Discover Filger Manufacturing’s commitment to quality with precision tolerances and a return rate of less than 1%.
Our Commitment to Excellence
At Filger Manufacturing, quality isn’t just a requirement — it’s the foundation of everything we do. We are dedicated to:
Please review our PO quality requirements here.


Certified to the Highest Standards
Filger Manufacturing is proud to hold:
AS9100D – Aerospace Quality Management Standard
ISO 9001:2015 – International Standard for Quality Management Systems
These certifications validate our commitment to delivering precision-machined components that meet the strictest industry requirements.
Our Four-Tier Inspection Process
At Filger Manufacturing, we believe that quality is built, verified, and protected at every stage of production. That’s why we follow a comprehensive four-tier inspection process designed to ensure precision, consistency, and reliability from the first cut of material to the moment parts leave our facility.
1. First Article Inspection (FAIR)
Every new part begins with a First Article Inspection to verify that all dimensions, features, and specifications meet customer and industry requirements. This step establishes a proven baseline for repeatability throughout the production run.
2. In-Process Inspections
During manufacturing, our machinists and quality team perform ongoing inspections using precision measuring instruments, gauges, and state-of-the-art Coordinate Measuring Machines (CMM). By checking dimensions and tolerances throughout the process, we detect and correct any variation before it becomes an issue.
3. Final Inspection
Once a job is complete, each lot undergoes a thorough final inspection. Using advanced metrology equipment, we confirm that all parts meet drawing specifications, customer requirements, and our internal quality standards
4. Shipping Inspection
Before packaging, a final review ensures the correct quantities, documentation, and certifications accompany every shipment. This step confirms that our customers receive not only flawless parts, but also complete and accurate records.
Let’s Work Together
We’d love to hear from you and explore how we can support your manufacturing needs. Reach out today to start the conversation and see how we can partner on your next project from start to finish.

