Excellence in Precision Manufacturing Since 1991

Specializing in Complex CNC Machining, Turning, and Precision Assembly Solutions

Founded in 1991, Shields Manufacturing has evolved from a small machining business into an industry leader, specializing in challenging precision components that others deemed impossible. Our commitment to excellence and technical innovation has established us as a trusted partner in the manufacturing industry.

Precision CNC Machining

Expert CNC Turning

Complex Part Specialization

Mechanical Assembly

Optical Assembly

Quality Assurance

Located in Tualatin, Oregon, our state-of-the-art facility houses advanced CNC machinery and precision equipment, enabling us to deliver exceptional quality and accuracy in every project. Our team's technical expertise and dedication to innovation ensure we meet the most demanding manufacturing challenges.

Precision Manufacturing Process
Shields Manufacturing Facility

Our Premium Manufacturing Services

CNC Machining

CNC Machining

Advanced CNC machining capabilities for complex parts with tight tolerances. Specialized in handling challenging components others can't machine.

Learn More
CNC Turning

CNC Turning

Precision CNC turning services for cylindrical parts with exceptional accuracy. State-of-the-art equipment for optimal results.

Learn More
Mechanical Assembly

Mechanical Assembly

Complete mechanical assembly services with rigorous quality control. Expert team handling complex assemblies with precision.

Learn More
Optical Assembly

Optical Assembly

Specialized optical assembly services in controlled environments. Precision alignment and assembly of optical components.

Learn More
Quality Control

Quality Control

Comprehensive quality assurance using advanced measurement systems. Ensuring precise specifications and consistency.

Learn More
Prototype Development

Prototype Development

Rapid prototype development and testing services. From concept to production with quick turnaround times.

Learn More

Request A Quote

Since 1991, Shields Manufacturing has been delivering precision-engineered solutions for complex manufacturing challenges. Our team of experts is ready to review your project requirements and provide detailed quotations for CNC machining, turning, and assembly services. We specialize in handling difficult parts that other machine shops have turned down.

12320 SW Cimino St, Tualatin, OR 97062

503-395-5996

Our Industry Expertise

  • All Industries
    All
  • Aerospace & Defense
    Aerospace
  • Semiconductor
    Semiconductor
  • Mining
    Mining
  • Power & Energy
    Power & Energy

© 2025 Shields Manufacturing. All Rights Reserved.