Why Choose Cal-Labs?
A Legacy of Precision and Trust in Calibration
Over 45 Years of Metrology Excellence
Since 1977, Cal-Labs has been a trusted name in the metrology industry, delivering reliable, high-quality calibration services across Southern California. What started as a family-owned business has grown into one of the region’s most respected accredited labs, serving clients in aerospace, medical device manufacturing, fastener production, and more.
Our ISO/IEC 17025 accreditation (A2LA Cert #1672.01) reflects decades of dedication to technical excellence, customer service, and compliance. Every calibration we perform is backed by NIST-traceable standards and complete documentation — giving our clients confidence in every audit, inspection, and operation.
Cal-Labs: Powered by Accredited Labs
Raising the Standard in Precision & Partnership
For over 45 years, Cal-Labs has been a trusted name in precision calibration across Southern California — known for our commitment to accuracy, reliability, and personal service.
Now, as part of the Accredited Labs family, we’re elevating that legacy even further by combining our local expertise with the capabilities of a nationally recognized group of ISO/IEC 17025-accredited labs.
What This Means for You
- Local Service, National Strength: You’ll continue receiving the responsive, hands-on service Cal-Labs is known for — now backed by the scale and support of a nationwide accredited calibration network.
- Expanded Capabilities: Gain access to a wider range of metrology services, advanced technology, and enhanced compliance solutions tailored to your industry.
- Transparent Pricing & Reliable Turnaround: Get straightforward quotes, flexible scheduling, and consistent service that helps reduce downtime and eliminate guesswork.
- Confidence in Every Audit: From routine calibrations to high-stakes compliance, we make it easier to stay audit-ready and fully documented.
The Cal-Labs Commitment, Reinforced
As part of Accredited Labs, we’re delivering even greater precision, broader capabilities, and the same dedication to service you’ve counted on for decades.
Welcome to the next generation of calibration — where local trust meets national excellence.

What Makes Us Different
Powered By Accredited Labs
As part of the Accredited Labs family, we bring you industry-leading calibration services backed by ISO/IEC 17025 accreditation, advanced technology, and a commitment to precision.
Responsive, Reliable Service
With fast turnaround times, flexible scheduling, and both in-lab and on-site options, we make calibration seamless for your team.
Industry-Specific Knowledge
We specialize in serving high-regulation industries like aerospace, medical, and manufacturing — tailoring services to your exact needs.
Your Trusted Partner in Precision
Avoid risks from calibration delays or missing documentation. Choose Cal-Labs for dependable, audit-ready precision.