THE 10 BEST Calibration Services in PORTLAND, OR

Business NameKey ServicesBest ForAddressHoursPS Rating
TranscatISO/IEC 17025 calibration, torque calibration up to 2000 ft. lbs, infrared temperature calibration, dimensional analysisIndustrial manufacturing and pharmaceutical companies14058 SW Milton Court, Portland, OR 97224Mon-Fri: 8:00 AM – 5:30 PM4.7/5
Quality Control Services (QCS)A2LA-accredited calibration, balance & scale calibration, pipette calibration, temperature calibrationLaboratory equipment and pharmaceutical operations2340 SE 11th Ave, Portland, OR 97214Mon-Fri: 8:00 AM – 5:00 PM4.6/5
Micro Precision CalibrationElectrical, RF, thermodynamic, mechanical & dimensional calibration, on-site servicesMulti-industry calibration needs7877 SW Cirrus Drive, Beaverton, OR 97008Mon-Fri: 8:00 AM – 5:00 PM4.5/5
JJ CalibrationsA2LA accredited lab, electrical, dimensional, mass & temperature calibration, pickup & deliveryCompanies needing comprehensive calibration programs7724 SE Aspen Summit Dr, Portland, OR 97266Mon-Fri: 8:00 AM – 4:30 PM4.6/5
Michelli Weighing & MeasurementISO 17025 accredited calibration, scale calibration, weighing equipment, heavy capacity scalesIndustrial weighing and measurement applications7933 SW Nimbus Ave, Ste 28, Beaverton, OR 97008Mon-Fri: 8:00 AM – 5:00 PM4.5/5
Tektronix Calibration ServicesMulti-brand calibration for 9,000+ manufacturers, asset management, pickup & deliveryElectronic test equipment and oscilloscope calibrationTektronix Industrial Park, Beaverton, OR 97005By appointment only4.4/5
Southwest Calibration ServiceISO/IEC 17025 accredited, NIST-traceable calibration, niche calibration, new equipment salesEnergy and aerospace industriesServicing Portland area (Texas headquarters)Mon-Fri: 8:00 AM – 5:00 PM4.3/5
TrescalSingle-source calibration solutions, repair services, multi-discipline calibrationCompanies seeking integrated calibration servicesServicing Portland, OR areaMon-Fri: 8:00 AM – 5:00 PM4.2/5
Mobile Precision Tool Services (MPTS)On-site mobile calibration, calipers & micrometers, NIST-traceable, fast turnaroundMachine shops and manufacturing facilitiesServicing Portland Metro AreaFlexible on-site scheduling4.4/5
Robb Precision Tool Services (RPTS)A2LA accredited to ISO/IEC 17025, torque wrench calibration, precision tool calibration, on-site servicesTorque tools and precision measuring instrumentsServicing Pacific Northwest regionMon-Fri: 8:00 AM – 5:00 PM4.3/5

#1. Transcat – Best for Industrial Manufacturing and Pharmaceutical Companies

Key Highlights:

  • ISO/IEC 17025:2017 accredited general purpose calibration lab with ANSI/NCSL Z540 certifications
  • Unique capability to calibrate torque up to 2000 ft. lbs and infrared temperature up to 1000°C
  • Majority of technicians hold Certified Calibration Technician (CCT) designation from American Society for Quality

Transcat has been a trusted name in calibration services since 1964. Their Portland lab sits just south of the city, a few blocks off Interstate 5, making it easy to reach for local businesses.

The company offers both in-lab and on-site calibration services throughout the region. This flexibility means you can choose the option that works best for your operation. If you need to minimize downtime, their technicians can come to your facility.

Transcat stands out because they offer exceptional dimensional capabilities with their Micro-Vu Vision System. This advanced technology ensures precise measurements for complex parts and components. Their team handles everything from electrical and pressure calibration to temperature and dimensional testing.

The lab serves customers in pharmaceutical, industrial manufacturing, energy, and chemical process industries. They understand the unique needs of highly regulated environments. When you work with Transcat, you get more than just a certificate and sticker. You get accurate, reliable calibration backed by over 50 years of experience.

Customers appreciate the personal service and direct communication. Many have built long-term relationships with the technicians and support staff. The team is known for being responsive and helpful when issues arise.

#2. Quality Control Services (QCS) – Best for Laboratory Equipment and Pharmaceutical Operations

Key Highlights:

  • ISO/IEC 17025:2017 accredited by A2LA with over 50 years of experience
  • A2LA-accredited Metrology Lab specializing in high-precision mass calibrations from 1 mg to 30 kg
  • Field service technicians cover Oregon, Washington, Idaho, Montana, and parts of California, Nevada, and Wyoming

Quality Control Services started in 1974 as a balance calibration company. Today, they have grown into one of the leading calibration labs in the Western United States. Their Portland facility is equipped with advanced calibration technology.

The company really shines when it comes to balance and scale calibration. They can handle everything from tiny 0.1 μg supermicrobalances to large 300 kg capacity platforms. Their Metrologist is fully trained and certified by NIST in Advanced Mass Metrology.

QCS offers both in-lab and on-site calibration services. Many equipment types can be calibrated right at your facility, which saves you time and reduces downtime. Their field technicians are highly trained and carry a wide variety of equipment.

The lab calibrates balances, scales, pipettes, pH meters, thermometers, ovens, refrigerators, and much more. They serve manufacturing, aviation, research and development, and utilities industries. Their certificates can be tailored to meet special customer requirements like USP Chapter 41 for pharmaceuticals.

What makes QCS special is their commitment to customer service. They take time to understand your workflows and regulatory requirements. This personalized approach ensures you get the right calibration for your specific needs.

#3. Micro Precision Calibration – Best for Multi-Industry Calibration Needs

Key Highlights:

  • Over 50 years of experience serving 3000+ global customers annually
  • ISO 9001:2015 verified and ISO/IEC 17025:2017 accredited laboratory
  • Comprehensive services including electrical, optical, RF, thermodynamic, mechanical, and dimensional calibration

Micro Precision Calibration is a global leader in equipment calibration. Their Portland area lab offers both laboratory and on-site calibration services. This gives you flexibility based on your equipment and schedule needs.

The company provides full-stack test equipment and instrument calibration services. They work across multiple industries and applications. Whether you need electrical calibration for multimeters or mechanical calibration for pressure gauges, they have you covered.

One advantage of working with Micro Precision is their single-source solution approach. You can get all your calibration needs handled by one company instead of working with multiple vendors. This simplifies your quality management process and saves time.

Their Portland lab services the entire Oregon region. They cover areas including Beaverton, Bend, Eugene, Gresham, Hillsboro, Salem, and many more cities. The company also offers repair services to get your equipment back in working order.

Micro Precision provides embedded calibration solutions and complete product support for the life of your equipment. Their cloud-based asset management software helps you track equipment and stay compliant. This technology makes managing your calibration program much easier.

#4. JJ Calibrations – Best for Companies Needing Comprehensive Calibration Programs

Key Highlights:

  • A2LA Accredited calibration laboratory providing services since 1984
  • Complete range of services including calibration, repair, and certification of test and measurement instruments
  • Pick-up and delivery service available throughout Portland area

JJ Calibrations has been a worldwide leader in calibration services for over 40 years. Their independent, accredited laboratory serves the industry with a complete range of calibration services. The company is located in Portland and offers convenient service options.

The lab provides fully accredited physical dimensional measurement calibration services. They also handle electrical and electronic test equipment, temperature and humidity calibration, and mass calibration. Their environmentally-controlled precision labs are equipped with modern equipment.

JJ Calibrations offers on-site calibration services and custom solutions. This flexibility lets them meet your specific needs, whether you prefer to send equipment to their lab or have technicians visit your facility. They also provide pick-up and delivery service.

The company maintains a full-service repair shop. This allows them to provide turnkey solutions for most instruments. While they can repair a majority of equipment, they are honest about their capabilities and will let you know if something is beyond their scope.

One thing customers really appreciate is the Web-In Remote system. This gives you 24/7 internet access to your calibration data. You can view certificates and track your equipment status anytime, which makes managing your quality program much simpler.

#5. Michelli Weighing & Measurement – Best for Industrial Weighing and Measurement Applications

Key Highlights:

  • Family-owned business serving the industry since 1947
  • ISO 17025 accredited calibration services and ISO 9001 registered
  • Heavy-duty test truck fleet for on-site scale calibration of all capacities

Michelli Weighing & Measurement has been a trusted name in the industry for over 75 years. Their Beaverton location is conveniently situated just off the Beaverton-Tigard Highway. The company provides comprehensive weighing and measurement equipment sales, rentals, and service.

The lab offers both standard calibration services and ISO 17025 accredited calibration services. Their expert service technicians are state licensed. This means they meet all regulatory requirements for calibration work in Oregon.

Michelli is particularly strong in scale calibration. They have a fleet of heavy-duty test trucks that can handle light, medium, and heavy capacity scales. Whether you need a small bench scale or a large truck scale calibrated, they have the equipment and expertise.

The company provides physical and dimensional calibration, pressure calibration, electronic calibration, torque calibration, temperature calibration, mass calibration, and force calibration. This broad range of capabilities makes them a one-stop shop for many businesses.

Michelli serves a wide range of industries including seafood processing, manufacturing, food processing, and recycling centers. They offer on-site calibration services, emergency call-out service, and scheduled maintenance programs throughout Oregon. Their TRAC asset management system gives you 24/7 access to calibration certificates and service records.

#6. Tektronix Calibration Services – Best for Electronic Test Equipment and Oscilloscope Calibration

Key Highlights:

  • Original equipment manufacturer with 75+ years of experience and 1,100+ technicians worldwide
  • Calibrates 140,000+ instruments from 9,000 different manufacturers annually
  • Comprehensive asset management services combined with deep equipment understanding

Tektronix is unique in the calibration industry. They are the only original equipment manufacturer that also offers a full suite of calibration and asset management services. This gives them a deeper understanding of equipment than typical calibration companies.

The company’s work as a manufacturer provides valuable insights. Who better to care for an instrument than the people who make them? This expertise extends far beyond just Tektronix and Keithley products.

Tektronix is the world’s leading provider of multi-brand calibration services. They have a global network of calibration labs with extensive capabilities. The Portland area location offers pick-up and delivery service by appointment only.

An inaccurate calibration puts you at risk of financial liability and reputational damage. Tektronix has the knowledge and resources to give you complete, accurate, and reliable calibration every time. Their vast team of experienced engineers and technicians uses thorough quality systems.

The company works with the largest companies in the world that require comprehensive asset management. They also serve customers who need a single calibration. Their thorough company-wide quality systems include well-defined testing procedures and standards. This attention to detail ensures consistency across all work.

#7. Southwest Calibration Service – Best for Energy and Aerospace Industries

Key Highlights:

  • ISO/IEC 17025 accredited laboratory since 2007 providing NIST-traceable conformity testing
  • Over 35 years of experience serving energy, pharmaceutical, aerospace, and chemical processing industries
  • Comprehensive metrology equipment sales with pre-delivery calibration service

Southwest Calibration Service has been supporting industry test and measurement requirements since 1988. The company serves customers across multiple industries with specialized calibration needs. They understand the critical role calibration plays in maintaining standards.

The lab is ISO/IEC 17025 accredited and offers NIST-traceable conformity testing. All calibrations are traceable to NIST or other National Standards where such standards exist. This ensures your equipment meets the highest quality standards.

Southwest Calibration provides standard calibration, niche calibration, and on-site or off-site services. They have the expertise to meet your quality needs regardless of how specialized your equipment might be. The company regularly expands their scope of accreditation to serve customers better.

One convenient service they offer is new equipment sales. Southwest Calibration offers a range of metrology equipment from scales to thermometers and gages to meters. Their one-stop-shopping process means they receive and calibrate equipment before delivering it to you.

The company partners with industry leaders in measurement equipment manufacturing. This ensures you get top-quality Portland calibration and metrology distribution. They serve clients all around the world, from Columbia to Costa Rica and India to Indonesia.

#8. Trescal – Best for Companies Seeking Integrated Calibration Services

Key Highlights:

  • Single-source provider for instrument calibration with accredited, high-quality services
  • Comprehensive services include calibration, performance maintenance, repair, and instrument replacement
  • Multi-brand expertise with team of skilled engineers and technicians

Trescal provides single-source instrument calibration solutions. The company ensures the highest quality, accredited calibration with quick turnaround times. Their all-encompassing services cover everything from routine calibration to emergency repairs.

The lab offers performance maintenance and repair services. If your equipment needs replacement, Trescal can handle that too. This comprehensive approach means you have one reliable partner managing all aspects of your instrument care.

Trescal’s team of engineers and technicians has multi-brand expertise. They can calibrate instruments from many different manufacturers. This flexibility is valuable when you have a diverse equipment inventory from various suppliers.

The company services the Portland area and offers calibration for a wide range of instruments. They handle everything from graduated dials and steel rules to precision protractors and functional gages. No matter how specialized your equipment, Trescal aims to meet your needs.

One of Trescal’s strengths is their commitment to keeping your equipment in pristine condition. They manage not just calibration but also maintenance, repair, and equipment tracking. This proactive approach helps prevent downtime and ensures your instruments are always ready when you need them.

#9. Mobile Precision Tool Services (MPTS) – Best for Machine Shops and Manufacturing Facilities

Key Highlights:

  • Locally operated company serving Portland Metro Area since 1972
  • On-site mobile calibration service using climate-controlled lab
  • Fast turnaround times with repairs often completed in less than one hour

Mobile Precision Tool Services brings calibration directly to your workplace. Their on-site service using a mobile, climate-controlled lab ensures minimal disruption to your workspace. The lab maintains ISO-compliant conditions even when traveling to your location.

MPTS specializes in cleaning, calibration, and repair of linear measuring tools. This includes calipers, micrometers, and other precision instruments. Their focus on these specific tools means they have deep expertise in this area.

One major advantage of MPTS is their fast turnaround time. They often complete repairs in less than an hour. This quick service means your tools are back in action fast, reducing downtime for your operations.

The company provides direct client interaction with metrologists throughout the calibration process. You can ask questions and get immediate answers. This hands-on approach builds trust and ensures you understand the work being done.

All MPTS calibrations are traceable to the National Institute of Standards and Technology (NIST). This traceability enhances your quality control and helps with compliance for government contracts. Many customers have worked with MPTS for decades because of their reliable service and personal approach.

#10. Robb Precision Tool Services (RPTS) – Best for Torque Tools and Precision Measuring Instruments

Key Highlights:

  • A2LA accredited to ISO/IEC 17025 and ANSI/NCSL Z540 standards
  • Over 30 years of experience with focus on torque calibration and precision measurement
  • Largest CDI stocking distributor in the Pacific Northwest

Robb Precision Tool Services has been serving the Pacific Northwest for over three decades. The company started as a repair shop and has grown into a full-service calibration and repair facility. Their experience shows in the quality of their work.

RPTS is accredited by A2LA to ISO/IEC 17025 and ANSI/NCSL Z540 standards. This accreditation confirms they meet rigorous quality requirements. You can trust that their calibrations are accurate and reliable.

The company calibrates all types of precision measuring instruments. This includes torque wrenches, micrometers, calipers, dial indicators, and surface plates. They have special expertise in torque with over two decades of experience in this area.

RPTS offers on-site calibration services. Their technicians can come to your facility and calibrate most tools there. This eliminates shop downtime and keeps your operations running smoothly. They make it a point to be available, flexible, and responsive to customer needs.

Every repair is backed by a full 30-day warranty on parts and labor. This guarantee shows their confidence in their work. The company believes in repairing worn tools rather than automatically replacing them, which can save you significant money over time.

How Much Does Calibration Service Cost in Portland?

Calibration costs in Portland vary based on several factors. The type of equipment, complexity of calibration, and service level you choose all affect the price.

Basic calibrations for simple tools like calipers or micrometers typically range from $25 to $75 per tool. More complex instruments like torque wrenches or pressure gauges cost between $50 and $200 per calibration. Highly specialized equipment like RF test instruments or dimensional measuring machines can cost $200 to $500 or more.

On-site calibration services usually cost more than drop-off services. However, they save you time and reduce equipment downtime. Many companies find the convenience worth the extra expense. Some calibration labs offer package deals or annual service contracts that can reduce per-unit costs.

Accredited calibration services cost more than basic calibration. However, many industries require ISO/IEC 17025 accredited calibration for compliance. These accredited services typically add 20 to 50 percent to the base price. The investment protects you from audit failures and ensures regulatory compliance.

Most Portland calibration companies provide free quotes. It is smart to get estimates from multiple providers. Compare not just price but also turnaround time, service quality, and accreditation status to find the best value.

What Industries Need Calibration Services in Portland?

Many Portland industries depend on accurate calibration services. Manufacturing companies need calibration to maintain quality control and meet customer specifications. Even small measurement errors can result in defective products and costly waste.

The pharmaceutical and biotechnology sectors have strict regulatory requirements. These companies must calibrate laboratory equipment regularly to comply with FDA regulations. Accurate measurements are essential for drug development, quality testing, and production.

Aerospace and defense contractors require precise calibration for safety and performance. Aircraft components must meet exact specifications. Calibration ensures that measuring tools and test equipment provide reliable data for quality assurance programs.

The food and beverage industry uses calibration to ensure product safety and consistency. Temperature monitoring, weighing systems, and pH meters all require regular calibration. This protects consumers and helps companies avoid costly recalls.

Healthcare facilities need calibrated equipment for patient safety. Medical devices, laboratory instruments, and diagnostic equipment must provide accurate readings. Regular calibration is required for hospital accreditation and regulatory compliance.

Energy companies, chemical processors, and environmental testing labs also rely heavily on calibration services. Portland’s diverse economy creates strong demand for calibration across many sectors. Any business using measurement equipment can benefit from professional calibration services.

How Often Should Equipment Be Calibrated?

Calibration frequency depends on several factors specific to your equipment and operations. Equipment manufacturers typically provide recommended calibration intervals. These suggestions are a good starting point for your calibration schedule.

Most precision measuring tools need annual calibration at minimum. However, tools used frequently or in harsh environments may need more frequent calibration. Some companies calibrate critical equipment quarterly or even monthly to ensure accuracy.

Industry regulations often dictate calibration schedules. Pharmaceutical companies may need to calibrate certain equipment every six months to meet FDA requirements. Aerospace contractors follow strict calibration protocols based on contract specifications.

Usage frequency affects how often you should calibrate. Equipment used daily wears faster than equipment used occasionally. High-volume operations may need calibration every three to six months. Low-use equipment might only need annual calibration.

Environmental conditions matter too. Extreme temperatures, humidity, vibration, or contamination can affect equipment accuracy. Tools exposed to harsh conditions need more frequent calibration checks. Your calibration provider can help you develop the right schedule.

Watch for signs that equipment needs calibration sooner. Inconsistent measurements, damaged tools, or failed quality checks indicate calibration is needed. Many companies keep backup equipment calibrated and ready. This ensures operations continue smoothly even when primary tools are being serviced.

Regular calibration prevents problems before they affect your product quality. Working with a Portland calibration service to establish the right schedule protects your business and ensures compliance.