

ASME Certified Companies – KRR Engineering
When global EPC contractors, refineries, power plants, aerospace agencies and chemical majors search for ASME certified companies, they are looking for more than just a manufacturer — they are looking for engineering reliability, compliance, and execution certainty.
KRR Engineering is among the most established ASME certified companies in India, delivering ASME U, U2, S, R and NB-certified pressure equipment for mission-critical industrial applications across Oil & Gas, Petrochemicals, Power, Fertilisers, Water, Defence, Aerospace and Green Energy sectors.
With 50 years of manufacturing heritage and exports to more than 30 countries, KRR stands among the most trusted ASME certified companies in Chennai and India.
What Does ASME Certification Mean?
ASME (American Society of Mechanical Engineers) certification is the highest global standard for the design, fabrication, inspection and testing of pressure vessels, boilers and high-pressure equipment.
Only companies with:
• Proven engineering systems
• Qualified welding & NDT
• Controlled fabrication
• Authorized Inspection (AI) supervision
• Full traceability and documentation
are granted ASME stamps.
KRR Engineering holds:
✔ ASME U – Pressure Vessels
✔ ASME U2 – Nuclear & High-Integrity Vessels
✔ ASME S – Power Boilers
✔ ASME R – Repairs & Alterations
✔ NBIC – National Board Registration
This places KRR in the top tier of ASME certified companies in India.
.png)

.png)


Why Global EPCs Choose KRR Among ASME Certified Companies
Among hundreds of fabricators, only a small number qualify as true ASME certified companies capable of executing large, complex, export-grade equipment.
KRR stands out because of:
Complete In-House Engineering
Unlike many ASME certified companies in India who outsource design, KRR has:
• Mechanical design
• Pressure calculations (ASME Sec VIII Div 1 & 2)
• Thermal & fatigue analysis
• Nozzle, saddle, wind & seismic design
• 3D modelling and GA drawings
All done under one roof.
Heavy Manufacturing Infrastructure
KRR operates one of the largest heavy-engineering facilities in South India, with:
• 4,000-ton dishing presses
• CNC plasma & profile cutting
• Heavy plate rolling
• Robotic & SAW welding
• 250-ton cranes
• Heat treatment furnaces
ASME + Global Compliance
KRR is not just ASME certified — it is globally approved:
• PED (Europe)
• CRN (Canada)
• ABS (Marine)
• DOSH, KOSHA, MIGAS, MOM
• Lloyd’s, TÜV, BV, DNV, SGS inspection
This makes KRR a preferred vendor for global EPCs and multinational plant owners.
What KRR Manufactures as an ASME Certified Company
KRR Engineering designs and manufactures:
• Pressure vessels
• Reactors
• Columns & towers
• Heat exchangers
• Storage bullets
• Cryogenic vessels
• Autoclaves
• Gas receivers
• Skid-mounted process packages
• High-pressure hydrogen & CO₂ vessels
All built under ASME U / U2 / S Stamp with NB registration.

ASME Certified Companies in India – Why Chennai Matters
Chennai has become a major hub for:
• Oil & Gas EPCs
• Power & nuclear projects
• Aerospace & defence
• Green hydrogen and ammonia
KRR is one of the most experienced ASME certified companies in Chennai, serving projects for:
• ISRO & DRDO
• Global refineries
• LNG terminals
• Chemical and fertilizer complexes
• Aerospace composite manufacturers
Its location provides fast logistics, skilled manpower, and international port access, making it ideal for export projects.
Looking for a Trusted ASME Certified Company?
If you are searching for:
• ASME certified companies in India
• ASME certified companies in Chennai
• A manufacturer who can execute large, complex, export-grade equipment
KRR Engineering is your long-term technology and manufacturing partner.
📞 +91 93456 25050
📧 info@krr.co.in
🌐 www.krr.co.in