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Indo Project Corporation

Tank Calibration Services

At Indo Project Corporation, we are recognized as global leaders in Tank Calibration, offering ISO & API-certified calibration for vertical, horizontal, spherical, rectangular, and silo tanks. With decades of expertise and government-approved certifications, we deliver precision, compliance, and reliability for industries across India and worldwide.​

The Indo Projects Advantage

Unmatched Accuracy, Every Time
Certified to ISO & API standards, our calibration eliminates errors and ensures compliance with Legal Metrology.
Save Costs, Reduce Risks
Accurate calibration prevents product losses, improves safety, and protects your bottom line.

Why Tank Calibration Matters

  • Ensures precise volumetric measurement and accurate inventory control.

  • Meets statutory compliance with Legal Metrology, ISO, and API standards.

  • Reduces losses in storage, trading, and transportation of petroleum, chemicals, edible oil, ethanol, and other liquids.

  • Detects structural issues early through settlement and roundness surveys.

  • Guarantees fair trade practices and supports global standardization.

Why Choose Indo Project Corporation

  • ISO-certified processes & modern laser, ultrasonic, and digital surveying instruments.

  • Government-certified reports under Legal Metrology.

  • Experienced engineering team with proven accuracy.

  • Competitive pricing with international standards.

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Our Tank Calibration Services

We provide end-to-end calibration solutions using advanced methods

Vertical Cylindrical Tank Calibration
Strapping, Optical Triangulation (OTM), Optical Reference Line Method (ORLM), and EODR for maximum accuracy.
Horizontal Tank & Mounded Bullet Calibration
ISO 12917 & API MPMS-compliant methods for underground/above ground tanks and LPG bullets.
Sphere & Rectangular Tank Calibration
Specialized calibration for spherical Horton spheres and large rectangular storage tanks.
Tank Inspection & Surveys (API 653)
Tank settlement survey, Tank health survey (roundness, verticality, plumbness) & MSV settlement survey (as per OISD)

Industries We Serve

We provide tank calibration and inspection for: 

Standards & Certification

Our calibrations are carried out as per:

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Let our experts handle your tank calibration with precision and reliability.

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