Precision Calibration Services At Our In-House Facilities in Ohio & Colorado
Continental Testing’s in‑house laboratory brings your instruments back to specification with speed, accuracy, and full traceability. Our team works in a controlled environment that meets ISO/IEC 17025:2017 requirements and follows documented procedures for every measurement discipline. Whether you send one torque wrench or an entire mixed fleet of multimeters, balances, and spectroradiometers, you will receive clear reports and an expert explanation of the results so you can keep production moving.
In-House Calibration Services At Our Ohio Headquarters
- Address: 104 S. Main Street, Union, OH 45322-3358
- Phone: 1.800.648.5091
- Fax: 937.832.3892
- Hours: Monday–Friday, 8:00 AM – 5:00 PM
Located near Dayton International Airport and Wright-Patterson Air Force Base, our Ohio in-house facility provides rapid turnaround times and Aircraft on Ground (AOG) services.
In-House Calibration Services At Our Colorado Lab
- Address: 975 Platte River Blvd. Unit M, Brighton CO 80601
- Phone: (720) 841-4557
- Hours: Monday–Friday, 8:00 AM – 5:00 PM
By centralizing our calibration capabilities at our laboratory in Brighton, Colorado, we’re able to offer fast turnaround times, competitive pricing, and dependable service that scales with your business.
Why Choose In-House Calibration Services?
Calibration is vital because accurate measurements ensure the safety and efficiency of your operations. Choosing an in-house lab like Continental Testing means you get quick, reliable service without sending your equipment far away. That reduces downtime significantly. You save money, get accurate readings, and keep your business running smoothly.
Imagine running a factory. If a pressure gauge is off, your machinery might malfunction, causing costly delays. By calibrating regularly with our in-house experts, you avoid these disruptions. We've helped many businesses like yours prevent operational headaches by maintaining their equipment precisely.
Our Mobile Lab is ISO/IEC 17025 Accredited

Continental Testing is accredited to ISO/IEC 17025, the globally recognized standard for laboratory testing and calibration. This accreditation demonstrates that our methods, reference standards, and competence undergo routine third‑party audits. Proficiency tests, uncertainty budgets, and equipment maintenance logs are reviewed and compared to strict requirements.
Types Of Calibration Services We Offer
We provide on-site calibration for calipers, micrometers, and torque wrenches, vital in manufacturing lines. A vehicle assembly plant, for example, benefits greatly from our torque wrench calibration services to maintain consistent bolt tension.
Length Measurement Instrument Calibration
- Tape Measures, Rulers, Calipers, Micrometers, Height Gauges, Feeler Gauges, Parallels, Pin Gauges, Sine Plates, Depth Gauges, Depth Micrometers, Bore Gauges, Inside Micrometers, Micrometer Heads, Angle Blocks, Electronic Protractors, Dial Indicators, Test Indicators, Go / No Go Gauges, Thread Gauges
Dimensional Laboratory Standards
- End Measuring Rods, Length Standards, Gauge Blocks, Ring Gauges, Master Setting Plugs, Electronic Indicators

TOOL & DIE SHOPS

AVIATION

ELECTRONICS MANUFACTURERS

PLUMBING CONTRACTORS

BUILDING CONTRACTORS

INDUSTRIAL MANUFACTURERS

RAIL SYSTEMS

MACHINE SHOPS

ELECTRICAL CONTRACTORS

R&D LABS & MANY OTHERS
ISO ACCREDITED
INSTRUMENT CALIBRATION, REPAIR, & TESTING

Contact Our Ohio Headquarters:
- Address: 104 S. Main Street, Union, OH 45322-3358
- Phone: 1-800-648-5091
- Fax: 937-832-3892
- Hours: Monday–Friday, 8:00 AM – 5:00 PM
Our In-House Lab Capabilities
Wider Measurement Range
The lab houses equipment that is impractical to move, including 50 kN dead‑weight testers and a 4 m integrating sphere for luminance checks.
Advanced Reference Standards
We maintain primary standards that are verified by NIST or equivalent bodies.
Automated Measurement Systems
Software collects thousands of data points in seconds, then applies statistical checks. The approach reduces human error and shortens cycle time.
Fast Turnaround
Standard service averages five business days door to door for common hand tools. Expedited one‑day service is available on request (subject to queue capacity).
Detailed Certificates
Each report includes before and after data, measurement uncertainty, equipment traceability, and a technician’s digital signature that meets your internal and regulatory audit requirements.


