Sarkinen Calibrating technician aligning a Renishaw laser interferometer along a CNC machine axis, reading live alignment data on a laptop
Trusted Since Day One

Precision Calibration Excellence in Portland

Professional machine tool calibration with accuracy to 1.0 PPM, NIST traceable measurements for Portland OR and SW Washington.

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NIST Traceable

Measurements traceable to NIST and International Standards

Local Service

Faster response times for Portland OR and SW Washington

1.0 PPM Accuracy

Precise measurements to one millionth of an inch per inch

Professional Calibration Services

Complete machine tool and measurement equipment calibration with NIST traceable precision and local expertise.

Sarkinen Calibrating technician aligning a Renishaw XL-80 laser interferometer on a CNC milling machine for linear axis calibration
1.0 PPM
NIST Traceable
Interferometer

Linear Calibration

1.0 PPM Accuracy
NIST Traceable
CNC Verification
Sarkinen Calibrating technician holding a Renishaw QC20-W wireless ballbar beside a laptop showing a ballbar polar plot
Ballbar
Condition
Analysis

Ballbar Testing

Machine Monitor
Wear Detection
Quick Testing
Calibration technician measuring a granite precision surface plate with a digital electronic level
Flatness
Leveling
Precision

Surface Plates

Moody Plot
Expert Level
Consistency

Industries We Serve Across Portland

From precision manufacturing to CNC machining, we deliver calibration excellence across all industrial sectors.

Sarkinen Calibrating technician performing precision laser interferometry measurement on an industrial CNC milling machine

CNC Machining

Precision calibration for CNC machines, ensuring optimal accuracy and minimizing unexpected downtime.

Sarkinen Calibrating technician reviewing laser interferometer and ballbar measurement reports at a CNC machine shop

Industrial Manufacturing

Comprehensive calibration services for production equipment to maintain quality and operational efficiency.

Close-up of a Renishaw laser interferometer measuring linear axis movement on a precision CNC machine

Precision Engineering

NIST traceable measurements for precision engineering applications with accuracy to 1.0 parts per million.

Calibration technician checking a digital measurement readout beside a large-format CNC router

Woodworking

Specialized calibration for woodworking machinery including CNC routers and precision cutting equipment.

Client Testimonials

All three machines are in great shape, which validates our service practices and helps me plan for the future. There is great value in Larry's service.

MM

Mike Mills

Facilities Manager, Triad Speakers Inc

We really appreciate the service provided by Sarkinen Calibrating, keeping our machines cutting accurately. Also, the collaboration with our CNC service team has helped installs go smoothly.

MH

Matt Houghton

CEO, Schurman Machine, Inc

I have worked with Mr Sarkinen on a job in Portland. He is a Highly Skilled, Knowledgeable Professional. I would definitely recommend him for all your Machine Tool Calibration Metrics.

CP

Curtis Page

Naughtellis CNC Service

All three machines are in great shape, which validates our service practices and helps me plan for the future. There is great value in Larry's service.

MM

Mike Mills

Facilities Manager, Triad Speakers Inc

We really appreciate the service provided by Sarkinen Calibrating, keeping our machines cutting accurately. Also, the collaboration with our CNC service team has helped installs go smoothly.

MH

Matt Houghton

CEO, Schurman Machine, Inc

I have worked with Mr Sarkinen on a job in Portland. He is a Highly Skilled, Knowledgeable Professional. I would definitely recommend him for all your Machine Tool Calibration Metrics.

CP

Curtis Page

Naughtellis CNC Service

Sarkinen Calibration in the Media:

Managing Manufacturing magazine, May 2024 Calibration Services edition, cover featuring Larry Sarkinen, CEO of Sarkinen Calibrating Read the cover story

Managing Manufacturing, May 2024. Larry Sarkinen on the cover, and Sarkinen Calibrating named to the magazine's Top 10 Calibration Services Providers of 2024.

Cover story May 23, 2024 Vol 02, Issue 08

Placing Precision at the Core of CNC Calibration

By Laura Davis, Editor-in-Chief

Most calibration companies stop at measurement. What sets us apart from others is that we are more directed to making machines as accurate as we can.

Larry Sarkinen, CEO, Sarkinen Calibrating

"The company, established over a decade ago, places strong emphasis on fast response times and minimal downtime. It has earned a reputation as a trusted partner in the Pacific Northwest and Northern California, maintaining clients' machines in peak condition."

Read the Full Feature All Press & Recognition

Snippets from the magazine

The five pages of the May 2024 issue that feature Sarkinen Calibrating. Select any page to read it full size.

Watch Larry in Action

Practical Machinist rode along with Larry to diagnose a customer's CNC machine — mic'd up and in action in "The Magic of a Ballbar."

Larry Sarkinen demonstrating a Renishaw ballbar test with a CNC shop owner, from the Practical Machinist video The Magic of a Ballbar Watch on YouTube

Cover, page images and quoted text © 2024 ValleyMedia, Inc., publisher of Managing Manufacturing (ISSN 2837-2034), reproduced here as the subject of the feature. Read the issue at managingmfg.com.

Why Choose Sarkinen Calibrating
for Your Precision Needs

Local Portland Area Service

Faster response times than out-of-area providers with deep understanding of local manufacturing needs and operations.

Sarkinen Calibrating technician attaching a wireless ballbar to a CNC machine spindle for condition testing

NIST Traceable Accuracy

Measurements traceable to NIST and International Standards with precision to 1.0 parts per million for guaranteed reliability.

Operator-Founded Expertise

Founded by former CNC machinist and programmer Larry, providing operational understanding beyond just equipment maintenance.

Ready to Optimize Your Equipment Performance?

Get professional calibration services with NIST traceable accuracy and local Portland area expertise today.

For immediate assistance, feel free to give us a direct call at (360) 907-3058 You can also send us a quick email at info@sarkinencalibrating.com

Contact Us Today