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Premier Accredited Calibration Laboratory Services in the San Francisco Bay Area
Your Trusted ISO 17025 Accredited Calibration Lab for Precision Instruments
At Valley Calibration Services, Inc., we are an ISO 17025 accredited calibration laboratory by A2LA, delivering accurate, reliable, and NIST-traceable calibration services tailored to your operational needs. Our certified technicians ensure your instruments perform to specification—helping you maintain compliance, reduce risk, and improve efficiency.
Our Story
A Trusted ISO 17025 Accredited Calibration Company in Union City, CA
Founded in the San Francisco Bay Area, Valley Calibration Services, Inc. has grown into a trusted provider of professional instrument calibration and repair services. Our mission is simple: to deliver accurate, reliable, and cost-effective calibration solutions that help our clients meet regulatory requirements and operate with confidence.
Why Are We Different
Why Choose Valley Calibration Services?
Local &
Trusted
A Northern California calibration lab serving the Bay Area from our Union City facility.
Customer-Centric Service
Custom calibration solutions, competitive pricing, and responsive support tailored to your requirements.
Fast
Turnaround
Efficient scheduling and quick turnaround times—without compromising accuracy or quality.
Expertise &
Precision
Highly trained technicians using advanced equipment for ISO 17025 accredited calibrations by A2LA, with full NIST traceability.
What We Offer
Our Calibration Services
Pipette Calibration
Are you interested in working with a professional Pipette Calibration Service? We supply all the equipment and skills necessary to tackle just about every type of job our clients have for us, no matter how big or small it may be. We’re committed to providing consistently reliable service in a timely and professional manner.
Torque Instruments
Get the results you deserve with this quality service, and at an affordable price too! Our qualified team of professionals bring their experience and know-how with them on every job. But what really sets our services apart from the rest of the industry is our attention to detail and receptiveness to the unique needs of each client.
Physical Dimensional
Get this service done quickly and efficiently by the experts here at Valley Calibration Services. We understand how important it is to feel confident and worry free when it comes to the service we provide. Our dedicated staff invests the time and energy necessary to be well prepared for any unique requests or special concerns our clients may have.
