What Are ASME Stamps?
ASME Stamps are certifications issued by the American Society of Mechanical Engineers, one of the most respected organizations in mechanical and industrial engineering. They signify that a product or system has been manufactured in compliance with ASME’s Boiler and Pressure Vessel Code (BPVC)—a globally recognized standard for quality, safety, and integrity.
Common ASME Stamps include:

Stamp for pressure vessels

Stamp for power boilers

Stamp for pressure piping

Stamp (issued by the National Board) for repairs and alterations
Holding these stamps means a fabricator has undergone rigorous audits and maintains quality control systems that meet or exceed
Why it Matters
1. Safety and Compliance
ASME standards are built around safety. Whether it’s a high-pressure steam system or a critical process vessel, adherence to ASME code ensures that equipment can operate safely under expected conditions. For industries like power generation, chemical processing, and manufacturing, this level of assurance is non-negotiable.
2. Legal and Regulatory Requirements
In many states and municipalities, ASME-stamped equipment is a legal requirement. Using a contractor who holds these certifications ensures your project is in compliance from day one—reducing risk and avoiding costly delays or redesigns.
3. Quality You Can Trust
ASME Stamps aren’t just about paperwork—they’re about process. From material selection and welding procedures to pressure testing and documentation, every step is tightly controlled and traceable. For customers, this means fewer failures, lower maintenance costs, and longer equipment lifespans.
4. Project Efficiency
Working with an ASME-certified contractor like Associated Mechanical means your project benefits from proven processes, trained personnel, and a culture of quality. That translates to smoother inspections, fewer surprises, and more predictable timelines.
5. Global Recognition
ASME certification is recognized not just across the U.S., but around the world. If your equipment needs to travel or meet international standards, ASME Stamps ensure that your investment holds value beyond your facility walls.
Our Commitment to Excellence
At Associated Mechanical, we don’t just meet code—we aim to exceed it. Our team includes certified welders, experienced quality control personnel, and project managers who understand the critical role of ASME compliance in industrial success. Whether we’re fabricating a new pressure vessel or modifying an existing system, we bring the same level of diligence, craftsmanship, and accountability.
When you see an ASME Stamp on our work, you’re seeing a symbol of trust, quality, and safety. And we stand behind it—every time.
Want to learn more about our ASME-certified capabilities?
Contact us today to see how Associated Mechanical Contractors can support your next project with confidence and code-compliant performance.

