ASME Code Stamp S and U are industry-wide standards for fabrication and repair of pressure vessels. They require technical knowledge and expertise to manufacture and repair boilers and other fired and unfired pressure vessels.

ASME Short/Long Form Testing is an industry-wide standard for testing and performance verification of power boilers. These tests require the application of the ASME Power Test Code.

National Board R Stamp, like the ASME Code Stamps, requires that the work of qualified welders be monitored and inspected by an independent third-party.

Authorized inspectors from Hartford Steam Boiler provide independent, third-party inspection of all Nationwide Boiler fabrication, manufacturing and repair work.

Certified welders meet and maintain the appropriate skill and quality levels suitable for the work being performed.

Nationwide Boiler has registered Professional Engineers on its staff. This assures that all engineering work is accomplished to the highest engineering standards.

Nationwide Boiler has experience in meeting over 100 Mil-Specs. Included in these is MIL-I-45208A, the stringent quality assurance specification.

Nationwide Boiler is certified to verify emission levels according to federal, state and local E.P.A. testing requirements.

State of California Mechanical Contractor's License #448144.