Accuracy
A measurement is only useful if it's right. Every job follows a documented method.
About us
Measurements you can stand behind.
ProStandard is a calibration and testing laboratory in Thoothukudi, set up to give industries accurate, documented and audit-ready measurements.
Who we are
A laboratory built around accuracy
ProStandard Calibration and Testing Laboratory provides calibration, inspection, validation, repair and supply services for test and measuring instruments. From our laboratory on Teachers Colony Main Road, Thoothukudi, we work with manufacturers, process plants, laboratories, hospitals and construction teams across the region.
Our scope covers twelve measurement disciplines — pressure, thermal, electro-technical, mass and weighing, volumetric, flow, dimensional, speed, optical, air velocity, torque and force — across nine specialist labs.
We run an ISO 9001:2015 certified quality management system and follow ISO/IEC 17025 requirements in our calibration work, so every result is traceable to a documented method and a clear record.
- measurement disciplines
- 12
- specialist labs
- 9
- instrument types
- 120+
- certified quality system
- ISO 9001
Our mission
To give every customer measurements they can trust — through accurate calibration, honest reporting and responsive service.
Our vision
To be southern Tamil Nadu's most trusted partner for calibration and testing.
What we stand for
How we work
Integrity
We report results as we find them — including instruments that don't pass.
Responsiveness
Clear quotes, agreed schedules and straight answers to your questions.
Improvement
Our quality system is audited and reviewed regularly — and improved every time.
Quality & certifications
Certified, registered and open to verification
Our ISO 9001:2015 certificate can be checked online with the certification body using the certificate number below.
Scope of certification Providing calibration and testing services to laboratory for Pressure, Thermal, Electrotechnical, Mass & Weighing balance, Volumetric, Flow, Dimensional, Speed, Optical, Air velocity, Torque and Force.
- ISO 9001:2015Quality management system
- MSC09262942
- ISO/IEC 17025Calibration laboratory practices
- Compliant
- Udyam (MSME)Micro enterprise · services
- UDYAM-TN-26-0095516
- GSTINTamil Nadu
- 33HBBPS3232M1ZH
Technical partner
Engineered by DotTut Innovora Labs
Our website — including the interactive 3D lab journey — was designed and built by DotTut Innovora Labs, a software company from Thoothukudi that builds custom software, SaaS products and AI automation for businesses across India.
Visit dottut.com
Your Dot for Digital Innovation
Work with us
Let's keep your measurements right
Tell us about your instruments and we'll put together a calibration plan and quote.