Calibration · Validation · Testing · EHS Audits
Onsite NABL-accredited calibration & compliance audits for industries across Gujarat. Trusted by 5000+ industries since 2004.
What We Do
From NABL calibration to GPCB environmental audits — complete regulatory compliance under one partner.
200+ parameters. NABL CC-2480. Pressure, temperature, electrical, flow — onsite across Gujarat.
Learn MoreDQ/IQ/OQ/PQ, SCADA, HEPA, Sterilizer, AHU — FDA & WHO GMP compliant.
Learn MoreWater, effluent, stack emission & ambient air testing for GPCB compliance.
Learn MoreBEE-accredited energy audits — PAT scheme and Energy Conservation Act compliance.
Learn MoreISO/IEC 17025:2017 accreditation support — documentation, gap analysis, assessor readiness.
Learn MoreGovernment-authorized environmental audits, consent renewals, and compliance reporting.
Learn MoreCalibrated instrument supply, automation solutions, free NABL certificate on purchase.
Learn MoreISO 9001/14001/45001 certification support, internal audits, and compliance gap analysis.
Learn MoreIndustry Applications
Regulatory compliance demands precision. Here's where calibration is mandatory.
FDA, Schedule M, WHO-GMP compliance for batch accuracy and instrument traceability.
Know MoreOISD standards, pressure & flow meter accuracy, safety-critical instrument certification.
Know MoreFSSAI, HACCP — temperature, weight, and pH measurement accuracy requirements.
Know MoreNABL, BIS, ISO 17025 traceability requirements for test & measurement labs.
Know MoreWhy Choose Prism
Since 2004, every NABL certificate issued by Prism has been accepted by FDA, GPCB, and ISO auditors — no rejections, no rework, no compliance gaps.
How It Works
Three steps. No downtime. No instrument removal.
Call, WhatsApp, or submit the form. We confirm a site visit and dispatch a NABL-certified engineer with traceable reference standards.
Our engineer calibrates all instruments at your facility — zero downtime, zero removal, zero logistics. Covers 200+ parameter types.
NABL-signed calibration certificate delivered digitally — same-day urgent or standard. Accepted by FDA, ISO auditors, GPCB, and CPCB worldwide.
Onsite Coverage
NABL-certified engineers travel to your facility with reference standards — no instrument removal, zero production downtime.
Credentials
Our Clients


Client Stories
Prism's NABL certificates clear our FDA audits without a single query. 6 years of zero rejections — always on time, every time.
Onsite team handled 300+ HART transmitters without a moment of downtime. Professional, fast, and technically sharp.
GPCB audit reports from Prism are submission-ready on the same day. They saved our team three weeks of internal preparation.
Prism's NABL certificates clear our FDA audits without a single query. 6 years of zero rejections — always on time, every time.
Onsite team handled 300+ HART transmitters without a moment of downtime. Professional, fast, and technically sharp.
GPCB audit reports from Prism are submission-ready on the same day. They saved our team three weeks of internal preparation.
Prism's NABL certificates clear our FDA audits without a single query. 6 years of zero rejections — always on time, every time.
Onsite team handled 300+ HART transmitters without a moment of downtime. Professional, fast, and technically sharp.
GPCB audit reports from Prism are submission-ready on the same day. They saved our team three weeks of internal preparation.
FAQ
Still have questions? Our experts respond within 2 hours.
Ask Our ExpertsGet In Touch
Describe what you need — calibration, validation, audit, or consulting. Our team responds within 2 business hours.
— FROM OUR BLOG —
CMMs are the most sophisticated dimensional measurement systems in modern manufacturing. NABL-certified probe calibration and performance verification ensures your CMM measurements are traceable and audit-compliant.
Read MoreDial gauges and dial indicators are the workhorses of dimensional inspection. NABL-certified calibration per ISO 463 ensures accurate readings for flatness, run-out, and dimension checking.
Read MoreSignal generators (function generators, waveform generators) provide the reference signals for testing electronic circuits and calibrating other instruments. NABL calibration ensures accurate output frequency and amplitude.
Read More