Quality Control

I.D. Griffith Mechanical Contractors is an authorized ASME “PP” stamp holder for ASME fabrication and assembly of pressure piping and we also are an authorized ASME “U” stamp for the manufacture of pressure vessels. We are also a National Board authorized “R” stamp holder for metallic repairs and/or alterations to boilers and pressure vessels. All stamps are for use at both our onsite fabrication shop and field sites.I.D. Griffith Mechanical Contractors had developed solid programs and unique procedures that allow us to differentiate ourselves from our competition and ensure that owners receive the absolute highest quality service and product.

You can count on I.D. Griffith to bring the latest technologies and construction practices to every project.

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302-656-8253 Main Office and Service Department
302-656-8268 Fax

For after-hour emergencies, please call the main office and follow the prompts to leave a message.
I.D. Griffith, Inc.
735 South Market Street
Wilmington, DE 19801

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