Sumner
Automated CNC Manufacturing.
Built for Precision Production.
RTCA Sumner expands our U.S. manufacturing network with advanced CNC machining, automation, robotics, Swiss turning, and multi-axis production capacity.
What We Do
Speed. Automation.
Precision Manufacturing.
Multi-Axis CNC Machining
Swiss CNC Turning
Hard Metal & Exotic Material Processing
Automated Production Machining
Complex Part Engineering Support
Aerospace & Defense Components
High-Volume Precision Manufacturing
Assembly & Secondary Operations
Certified Quality You Can Trust.
RTCA maintains strict process controls and advanced inspection systems at all facilities.
Fully AS9100D-certified and compliant with the highest aerospace and defense standards.
Your Trusted Partner
Lean flow.
Tight tolerances.
Proven flexibility.
Where precision meets speed.
📍 Facility Details
Address:
3440 West Valley Hwy
Sumner, WA 98390
Phone:
(253) 872-0203
Email:
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