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Superior Fabrication welcomes all inquiries from anyone interested in its operations. Please send all comments or questions to us by completing the form. 


801 S. Eastern Ave.
Elk City, OK 73644


Leader in Design, Welding, & Manufacturing of Pressure Vessels & Equipment since 1997. SFI is a custom fabrication company that specializes in the fabrication of oil and natural gas production equipment.

Transmission/Midstream Equipment

SFI uses ProMax process simulation as well as in house custom design software to engineer and manufacture industry leading Midstream and transmission equipment. 

  • Pig Launchers/Receivers
  • Slug Catchers - Large vessel and "Harp" or "Finger" type 
  • Filter and Coalescing Separators
  • Point of Delivery Line Heaters
  • Dehydrators
       -Tray Type, Bubble and Valve
       -Structured Packed and Random Packed
 100 MMSCFD Dehy with BTEX Enclosed Flare

100 MMSCFD Dehy with BTEX Enclosed Flare