aggregate+mining solutions

Aggregate processing and handling at NMI Industrial mechanical contractors in California

Crushing & Screening Plant

Big construction projects require outsized facilities to supply materials. A major client required construction of a turnkey aggregate processing facility including three conveyors, each over 1-1/2 miles miles in length. NMI Industrial served as general contractor, delivering the complete plant ready for operation, including a multilevel screen structure, screens, crushers and sand plant.


  • Design, fabrication, installation
  • Conveyance control & automation
  • Machine design & development
  • Environmental problem solving
  • Aggregate + Mining | materials processing


Industrial millwright craftsmen

We specialize in construction for the aggregate and mining industries — new facilities, plant expansion, modification, upgrading, repair, maintenance and relocation.

  • Conveyors, chutes & hoppers
  • Crushers
  • Dewatering systems
  • Process piping
  • Feeders, flumes & hoppers
  • Loadout equipment
  • Overland systems
  • Reducing, screening & sizing
  • Separators & shakers
  • Stacking equipment
  • Washing systems