Maddox Industrial Group provides specialized services to essential industrial infrastructure. Air Separation is a critical aspect of essential industries as it effects a wide variety of various industries (health, medical, manufacturing, transportation, etc). Maddox Industrial Group provides “turn key” services to the largest Air Process companies in the world: Linde, Praxair, Air Products, Matheson, Air Gas and Air Liquide.


Maddox Industrial Group provides:

  • Welding WPS/ PQS including SS, SS/CS, Aluminum, Charpy (cryogenic piping), Monel, Inconel
  • Code Certified Welders
  • Certified Riggers
  • Plant Upgrades
  • Plant Relocations
  • Plant Shutdowns
  • General Contracting
  • Cold Box Work
  • Braised Aluminum Heat Exchanger/BAHX Installation, Repairs & Alterations
  • Oxygen Service Cleaning
  • Pressure Vessel & Heat Exchanger “R” Stamp Repairs/ Alterations