Welcome to the Great Southern Group

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GSG is dedicated to providing the highest level of heater expertise for new or retrofit projects.


Avanced solutions to help meet fired heater process and emissions goals.


Analysis and fabrication for conventional refinery process heaters.     

Sight Doors

Our GSG designed heater sight doors reduce external metal temperatures by


The Great Southern Group

The Great Southern Group (GSG) specializes in direct fired heater evaluation, design, and sub-contract fabrication. Additional areas of expertise are heat transfer, fluid flow, combustion, emissions, and black oil processing (crude, vacuum, visbreaking and delayed coking). GSG is a team of professionals partnering with clients and vendors to:

  • Objectively and thoroughly analyze heat transfer, fluid flow, combustion and emission issues
  • Develop cost and benefit analysis for proposed solutions
  • Efficiently sub-contract fabrication and oversee projects from conceptual design to completion

What makes GSG different?

  • Expertise: A staff of professionals with decades of real-world experience and a track record of successful problem solving.
  • Partnership: Partnering with clients to set project goals and analyze and recommend cost-effective solutions.
  • Flexibility: GSG's group of companies puts in place the right people and resources to achieve project goals.
  • Delivery Time: GSG will meet delivery schedules whether emergency response or standard delivery.

The Great Southern Group - a significantly different group of companies and professionals.

Senior Staff

From the field to the home office, GSG is a team of experienced fired heater professionals.

Tech Papers

Knowledge and experience to meet today's challenges.

Contact Us

GSG - Expertise to solve problems. Contact Great Southern Group today.