Paulin Research Group (PRG) offers industry-leading FEA software and consulting services for pressure vessel and piping design and analysis. Our solutions help engineers and stress analysts to quickly perform complex finite element analysis (FEA) without the need for specialized expertise, ensuring compliance with industry standards and improving design accuracy. 

PRG is supported by a team of certified engineers (PEs) with extensive experience in the field, including the industry-known Tony Paulin, a member of the ASME B31 Mechanical Design Committee and the B31J project manager, who has authored numerous research papers on piping technologies and is the original author of the CAESAR II pipe stress program. Our engineers have expertise in regulatory compliance and a deep understanding of the latest industry standards—ensuring our solutions meet the most rigorous safety and design requirements and are reinforced through our training sessions and professional services. This ensures that users acquire both the technical tools and the specialized knowledge needed to effectively apply these solutions in their projects.

With a focus on simplicity and speed, PRG products enable rapid, code-compliant reporting, saving both time and resources while ensuring the safety and reliability of your designs.

All PRG software delivers cutting-edge FEA technology, advanced weld procedure management, code-compliant 2D and 3D modeling, validation, and comprehensive reporting. This ensures reliable results and continuous innovation for every project. 

We are committed to delivering precise, user-friendly FEA solutions, supported by expert professional services. 

Paulin Research Group

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Paulin Research Group

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