


PESO Approved Shops for Pressure Vessels, Storage Bullets & Cryogenic Systems
In industries where flammable gases, pressurized chemicals, LPG, LNG, and cryogenic liquids are handled, safety is not optional — it is mandated by law. That is why only PESO Approved Shops are legally permitted to fabricate, inspect, and certify such equipment in India.
KRR Heavy Engineering is among the few Indian manufacturers operating fully compliant PESO-certified fabrication shops, enabling the safe and lawful manufacture of storage bullets, pressure vessels, cryogenic tanks, and hazardous gas systems for Oil & Gas, petrochemical, and industrial projects worldwide.

What Are PESO Approved Shops?
PESO Approved Shops are fabrication facilities authorized by the Petroleum and Explosives Safety Organisation (PESO) under the Government of India to manufacture, test, and certify equipment used for:
-
LPG & Propane storage
-
LNG & Cryogenic vessels
-
Hydrogen, Nitrogen, Oxygen storage
-
Ammonia & industrial gas systems
-
High-pressure hazardous fluid containment
Only PESO-certified shops are legally allowed to produce these systems because failure in such equipment can lead to explosions, fire hazards, and catastrophic accidents.
This approval ensures that the fabricator follows:
-
Indian Gas Cylinder Rules
-
SMPV (Static & Mobile Pressure Vessel) Rules
-
OISD & PNGRB safety frameworks
-
International design & testing standards
Why EPCs & Oil & Gas Companies Choose PESO Certified Shops
Selecting a PESO approved fabricator is not only a regulatory requirement — it is a project risk control decision.
Using a non-PESO shop can result in:
-
Project shutdowns
-
PESO rejection at site
-
Insurance invalidation
-
Explosion & safety risks
-
Export clearance denial
That is why all Oil & Gas EPCs, refineries, gas terminals, fertilizer plants, and chemical manufacturers mandate procurement from PESO certified shops only.
KRR Heavy Engineering – A Leading PESO Approved Shop in India
KRR Heavy Engineering operates fully licensed PESO Approved Shops for the fabrication of:
-
Ammonia Storage Tanks
-
Cryogenic Tanks (LIN, LOX, LNG)
-
High-Pressure Gas Storage Vessels
What Makes KRR a Trusted PESO Fabricator
KRR’s PESO-approved manufacturing system includes:
✔ Government-licensed fabrication bays
✔ Qualified PESO-approved welders
✔ Controlled welding procedures (WPS / PQR)
✔ Radiography, UT, PMI, and pressure testing
✔ PESO stage inspections
✔ Statutory stamping & documentation
✔ Transport & erection compliance
This ensures that every vessel leaving KRR’s shop is legally operable, insurable, and safe.
Looking for a PESO Approved Shop?
If your project involves LPG, LNG, hydrogen, ammonia, or pressurized hazardous fluids, you must use a PESO Approved Fabricator.
KRR Heavy Engineering is one of India’s most trusted PESO Certified Shops, delivering compliant pressure systems for both domestic and international projects.
📞 +91 99400 98749
🌐 www.krr.co.in