About us
KRR Engineering — A Legacy of Heavy Engineering Excellence
With over five decades of proven expertise in heavy engineering and specialized fabrication, KRR Engineering has established itself as a trusted partner for critical process equipment across industries. Our legacy spans the design and manufacture of pressure vessels, heat exchangers, reactors, and custom-engineered industrial solutions — serving clients in petrochemicals, power, aerospace, and defense sectors worldwide.
The KRR Autoclave Division — A New Era in Autoclave Manufacturing
Building on this strong foundation, the KRR Autoclave Division has emerged as a global force in high-performance autoclaves for aerospace, composites, defense, advanced materials, and specialized thermal processing applications. We specialize in the design and manufacture of custom-engineered autoclaves that meet stringent international standards, including ASME Section VIII, and PED/CE, ensuring precision control, operational safety, and energy efficiency.
Certifications
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