Precision Calibration. Predictable Performance. Minimal Downtime.

Leading Portland OR and SW Washington's most accurate calibration services, keeping your equipment optimized and production running smoothly.
Precision calibration equipment and CNC machine measurement tools used by Sarkinen Calibrating for industrial manufacturing calibration services
Built by Experience
Sarkinen Calibrating was founded by Larry, who started as a machine operator before building a comprehensive calibration service. For him, it has always been more than just equipment maintenance – it's about understanding operational needs from the ground up.

Built on operational expertise and a passion for accuracy, we've expanded our services to include linear calibration, ballbar testing, leveling, rotary axis calibration, and surface plate services throughout Portland OR and SW Washington.
1.0 PPM
Measurement Accuracy
Local
Response Times
NIST
Traceable Standards
5 Services
Calibration Offerings
Our Operational DNA
Founded by operational expertise, driven by accuracy, and committed to eliminating unexpected downtime through predictable maintenance solutions.
Mission Statement
To provide the best customer service possible while keeping Portland OR and SW Washington equipment output accurate and downtime to a minimum.
Vision Statement
A world without unexpected downtime through predictable maintenance and optimized equipment performance that keeps manufacturing operations running smoothly.
Accuracy
Delivering precision measurements to 1.0 parts per million for optimal equipment performance.
Customer Service
Providing exceptional local service with faster response times than out-of-area providers.
Efficiency
Maximizing production quality and operational efficiency through proactive calibration solutions.
Reliability
Ensuring predictable operation with minimal disruption through comprehensive calibration services.
Advanced Calibration Technology
Utilizing state-of-the-art Renishaw and Mahr-Federal equipment to deliver NIST traceable measurements with unmatched precision.
Precision Measurement
Our Renishaw Laser Interferometer delivers accuracy to 1.0 parts per million, while the QC20-W Ballbar and Electronic Level systems provide comprehensive measurement capabilities for linear, rotary, and surface calibration needs across all manufacturing equipment types.
Laser interferometer and precision measurement equipment used for NIST traceable calibration services
Comprehensive Services
From Linear Calibration and Ballbar Testing to Electronic Leveling, Rotary Axis Calibration, and Surface Plate Flatness Measurement, we provide complete calibration solutions with measurements traceable to NIST and International Standards for manufacturing excellence.
Surface plate calibration and rotary axis measurement equipment demonstrating comprehensive calibration services
The Sarkinen Advantage
More than equipment maintenance – we provide solutions that increase production quality, eliminate unexpected downtime, and give you a competitive edge.
Operational Expertise
Founded by a former machine operator, we understand your operational needs from the ground up.
Machine operator expertise and CNC manufacturing calibration demonstrating operational understanding
Faster Response
Local Portland OR and SW Washington service with quicker response times.
Performance Validation
Calibration graphs prove your machines can deliver as promised consistently.
Ultimate Precision
Accuracy to 1.0 parts per million exceeding 10 to 1 ratio requirements.
Proactive Solutions
Identify errors in new equipment before they become production problems.
Industry Recognition
Trusted Industry Standards
Thomas Supplier
Recognized as a verified supplier in the Thomas Network directory.
NIST Traceable
All measurements traceable to National Institute of Standards and Technology.
Media Featured
Featured in industry media coverage for calibration excellence and innovation.
Partner with Precision Experts
Get accurate calibration today
Ready to eliminate unexpected downtime and optimize your equipment performance? Contact Sarkinen Calibrating at (360) 907-3058 for local Portland OR and SW Washington calibration services.
Service Area: Portland OR and SW Washington region with capability to serve out-of-area clients
Contact Us Today