Certifications

certified

Helfrich Brothers holds the following quality assurance codes and certifications:

American Society of Mechanical Engineers (ASME)
  • S Certificate of Authorization
  • H Certificate of Authorization
  • U Certificate of Authorization
  • PP Certificate of Authorization
National Board of Boiler and Pressure Vessel Inspectors
  • R Certificate of Authorization
  • NB Certificate of Authorization

Download all of our Certificates of Authorization (PDF)

Helfrich is also National Board Certified to ASME Section 8 Div. 1; our welders and weld procedures are certified to ASME Section 9 and AWS D1.1 and D1.6; and we meet all standards for the Pressure Equipment Directive.

Our quality inspectors are certified to work in-house and, in the field, to ensure high performance product is delivered.

READY TO TALK?

Contact Us

FAMILY-OWNED SINCE 1948. LEARN ABOUT

Our Experience

Get in Touch with Us

39 Merrimack Street, Lawrence, Massachusetts, 01843 | (978) 683-7244info@helfrichbrothers.com

CONTACT US
Privacy Settings
We use cookies to enhance your experience while using our website. If you are using our Services via a browser you can restrict, block or remove cookies through your web browser settings. We also use content and scripts from third parties that may use tracking technologies. You can selectively provide your consent below to allow such third party embeds. For complete information about the cookies we use, data we collect and how we process them, please check our Privacy Policy
Youtube
Consent to display content from Youtube
Vimeo
Consent to display content from Vimeo
Google Maps
Consent to display content from Google