Welder fabricating fire equipmentHarroun Fire Protection offers a full range of fabrication services from our fully-equipped shop. We provide custom fire protection and sprinkler systems, including pipefittings, sprinkler heads, valves, and many other components.

This in-house capability helps shorten projects durations, reduce waste, minimize on-site activity, and improve safety for clients nationwide.

Comprehensive Fire Protection Fabrication

Our team of highly-trained and experienced welders and fabrication specialists fabricate solutions that meet your most stringent specifications. We tailor all items and materials, tag and label all pieces and components, and load for delivery. Our fabrication capabilities include:

  • All pipe as designed
  • Specialty pieces
  • Headers
  • Weld flanges
  • Adjustable pipe stands
  • Custom hangers
  • Welding outlets where needed on all pipe
  • Cutting and grooving all pipe 
  • Roll grooving (up to 36 inches)
  • Cut grooving (2.5 to 12 inches)
  • Cutting and slotting of unistrut and angle iron
  • Threading
  • Painting and powder-coating finishes
  • Carbon and galvanized steel (.5 to 8-inch)

Network of Fabrication Shops Nationwide

No matter where you operate across the U.S., we have state-of-the-art Fire Protection Fabrication facilities strategically located to serve you nationwide:

ALABAMA (Trinity)

  • 82,000 square feet
  • More than 20,000 individual sprinklers and nearly 1 million pounds of fabricated material shipped per week
  • Two shifts, five days per week

ARIZONA (Kingman)

  • 20,000 square feet Temporary Facility in current operation
  • 84,000 square foot State-of-the-Art Fabrication Facility
  • Two shifts, five days per week
  • Opening late Summer 2022!

ARIZONA (Glendale)

  • 60,000 square foot State-of-the-Art Fabrication Facility
  • Two shifts, five days per week


  • 22,000 square feet
  • Nearly 20,000 sprinkler heads per month
  • Two shifts, five days per week

INDIANA (Fort Wayne)

  • 100,000 square feet
  • 5,000 welds per day
  • More than 1.5 million pounds of fabricated materials shipped per week
  • 24/7/365

MICHIGAN (Kalamazoo)

  • 11,000 square feet
  • Nearly 10,000 sprinkler heads per month
  • One shift, five days per week

OHIO (Masury)

  • 50,000 square feet
  • One shift, five days per week

To learn more about our fire protection fabrication solutions, contact us, or visit our Progressive Pipe Fabricators site.