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Founded in 1975, M. L. SMITH, JR., LLC operates nationwide constructing Tanks and Refractories. Our main office and facilities are located in north central Louisiana, USA.


Single-Source Operations include:

  • New Construction, Repairs, Maintenance, Alterations or Complete Retrofits
  • Routine, Planned / Unplanned or Emergency
  • Shop & Field Services
  • Full-Service Steel Fabricating Facility
  • Refractories Stocking and Warehousing
  • Refractories Dry-Out
  • Self-Sufficient Trucking / Transport
  • In-House Safety Management
  • In-House OSHA, MSHA, HAZWOPER Training
  • DOT Compliant Employee Substance Screening
  • In-House Quality Control / Quality Assurance
  • Apprenticeship & Technical Training Programs
  • CADD

Simply stated, we target safe operations, productivity and excellence.

Donnie Bell Design