Amity Fabricators

A complete, ISO certified custom fabrication, machining and assembly shop

Pressure vessel manufacturers Amity Fabricators is ISO certified and offers exceptional capabilities in custom welding, fabricating and machining, in a wide range of markets—from process and pipeline industries to pollution control and water purification. We specialize in Nickel Alloy and other exotic metal welding, ASME code pressure vessels, PED code pressure vessels, and virtually any unique welding or fabricated assembly you may require.

For more than thirty years, Amity craftsmanship has meant consistently excellent product quality, involved ownership, and responsive customer service.

  • We are a global supplier of welding and fabrication solutions.
  • Amity Fabricators is ISO Certified.
  • All of our parts and products are manufactured in the USA
  • Our strong partnerships reflect our commitment to on-going innovation and ’doing things right.’

Facilities & Equipment

Amity’s integrated facilities can handle the most demanding work. We have two plant locations in Douglassville and Birdsboro, and we can also provide complete machining facilities through our sister company, Amity Machine. We invite you to visit and inspect our facilities so that you can see first-hand our dedication to quality, expertise and innovation.

  • 70,000 sq-ft. facility
  • Up to 100,000 lbs
  • 32' under the hook
  • Various metal working equipment
  • 400-ton accupress break
  • CNC shape cutting
  • 1'-10 forming rolls
  • Large Portage table
  • 108" Travel Large Machine Shop
  • New 20' x 60' Sandblast and Paint Booth


Amity Fabricators can roll, form, bend, drill, cut, burn, shear and assemble materials up to 18’ wide by 80’ long, including assemblies weighing up to 50 tons. We are experienced with virtually any welding or fabricated assembly you may require, including (but not limited to) the following:

  • Machine Bases
  • Platform and ladders
  • Storage tanks
  • Heat-treating fixtures
  • Hoppers
  • Piping and piping system
  • Stacks and breeching
  • Scrubbers
  • Process vessels
  • Specialty weldments
  • Racks
  • Bins
  • Furnace parts
  • Vacuum chambers
  • Fabricated valve bodies
  • Separators
  • Heavy gauge ducting
  • Cyclones


At Amity Fabricators, our expertise extends from basic, competitively-priced solutions in welding and fabricating to complicated assemblies and sophisticated fabrication. We work in a full range of materials, including:

  • Stainless steel
  • Carbon steel
  • Aluminum
  • High Nickel alloys
  • Inconel®
  • Monel®
  • Hastalloy®
  • High temperatures/corrosion-resistant alloys
  • Clad counterparts


Amity has certified weld procedures and welders for ASME, AWS and PED using various weld processes. Weld processes include SMAW, GTAW, FCAW, SAW and GMAW.


From inquiry through shipment, we deal in total quality at Amity Fabricators. All welding can be done in accordance with Section IX of the ASME Code, backed by a complete QA program, and our in-house Level II inspector. We devote special attention to precise dimensions, weld quality, appearance and use of correct materials. Amity has complete resources for non-destructive testing and Positive Material Identification (PMI). It’s all part of the commitment we make to the on-time delivery of exactly what our customers order.

Exotic Metal Welding

  • Stainless steel
  • Carbon steel
  • Aluminum
  • High Nickel alloys
  • Inconel®
  • Monel®
  • Hastalloy®
  • High temperatures/corrosion-resistant alloys
  • Clad counterparts

We are experts in the following weld processes:

  • SMAW
  • GTAW
  • FCAW
  • SAW
  • GMAW