Quality Calibration Services

Providing accurate & reliable calibration services for more than 50 years.

Precision Backed by Experience

We specialize in the calibration and repair of physical testing instruments from a wide range of manufacturers. Our technicians receive extensive training—both on-site and directly from manufacturers—to ensure top-quality service. We are committed to delivering fast, accurate, and thorough service, with total client satisfaction as our top priority.

Force Calibrations

Force Calibrations

Compression Testing Machines to 800,000 Lbf, Tension to 250,000 Lbf

Linear Measurement

Linear Measurement

Precision Comparators to 2" and Displacement Measurement to 30"

Pressure Equipment

Pressure Equipment

Analog Gauges, Digital Gauges, Vacuum Gauges, and Pressure Transducers to 10,000 psi

Geotechnical Equipment

Geotechnical
Equipment

Proving Rings, Pressure Transducers, Dial Indicators, LVDT/LDT's and much more!

Prestress Equipment

Prestress
Equipment

Prestress Jacks, Post-Tensioning Rams, Multi-Strand Jacks, Post-Tension Equipment, and Dead-End Load Cell Systems

Rock-Core Testing

Extensometry &
Strain Devices

Extensometers (Tension and Compression) up to 30" G.L., Crack Extensometers, Compressometers, Rock-Core Testing Devices, and more!

 

ISO 17025 Accreditation

We’re an ANAB-accredited ISO 17025 calibration lab with decades of experience helping customers stay compliant. Our firm’s principles are actively involved in the ASTM committee to maintain close adherence to specifications specific to our scope of accreditation. 

Staying compliant means your business can run safely and efficiently. We’ve got you covered with fast turnaround, dependable scheduling, and zero guesswork.

 

View Our Accreditation
Worker calibrating equipment.
 

In-house and On-site

Whether you're managing routine compliance or preparing for a surprise audit, we deliver calibration you can count on.

Customers within our on-site radius can take advantage of our temperature-controlled service vehicles, while our 8,000 sq. ft. facility is built for accuracy and efficiency. 

We provide calibration services in 14+ states and multiple offshore sites, supporting customers across private and public sectors in various industrial and research environments. 

 

Schedule Now

 

Equipment being calibrated

Manufacturers We Service

At CSI we work with a variety of manufacturers including Forney, Tinius Olsen,
Soiltest, Geotest, Geotech, Humboldt, and many more.

Benefits of Reliable Calibration 

Stress-free Audits

Avoid the costly penalties that come with non-compliance.

Stay in Production

Time is money.  Avoid downtime by keeping your equipment in spec.

Avoid Accidents

In high-stakes industries, precision saves lives

Precision Matters

Inaccurate measurements can compromise your products

Don’t Risk Delays

Calibration isn’t just routine—it’s essential.
Stay ahead of audits, avoid costly downtime, and keep your operations running smoothly.