- IQS Directory
- Industrial Categories
- Calibration Services
- Tri-State Instrument Laboratory
Leading Calibration Services Manufacturers
Tri-State Instrument Laboratory
Tulsa, OK
About Tri-State Instrument Laboratory
At Tri-State Instrument Laboratory, we take pride in delivering precise and dependable calibration services that keep our customers’ equipment performing at its best. We specialize in calibrating a wide range of instruments, from electrical and mechanical devices to temperature and pressure systems, ensuring each piece meets rigorous industry standards. By combining advanced technology with decades of expertise, we help our clients maintain compliance, extend equipment life, and achieve accurate, repeatable results. We are committed to providing responsive service, meticulous attention to detail, and tailored solutions that support the unique needs of every operation we serve.







