Procedures

Greenberry's established procedures are well respected in the industry

To ensure the best quality of tank fabrication, Greenberry has numerous procedures which are utilized on all projects. The following are examples of some typical items:

QA/QC

Greenberry has an extensive QA/QC program that encompasses the fabrication, repair, alteration, assembly, and installation of pressure retaining items and power boilers specifically authorized by ASME and the National Board of Boiler and Pressure Vessel Inspectors. Greenberry's program supports and maintains the following accreditations issued by those organizations: “A”, “PP”, “U”, and “R”. The goal of the program is to ensure those products and services provided by Greenberry meet or exceed established Code requirements, and that Greenberry is recognized as a qualified fabrication, repair, alteration, and assembly contractor.

Greenberry’s internal procedures include developing specific QC manuals that are available to all sites and employees involved in the Quality Control Program. Our manuals include an extensive description of policy and authority, organization, duties and responsibilities, code stamp control, document control, testing requirements, calibration, record retention, and inspection.

Welding Procedures

Greenberry fabrication has been designing and fabricating tank and pressure vessels for over thirty years. We use dedicated API and ASME code quality processes, and have over 125 registered welding procedures covering carbon steel, stainless steel, titanium, chrome-moly, and other exotic metals. We have the in house capability to cut, roll, and weld tank and pressure vessels in a highly controlled environment. We are accustomed to fabricating tank and pressure vessels 16 feet in diameter, over 60 feet in length, and operating conditions up to and over 250psi.