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As a general contractor MMC Inc. mostly works with cities and public agencies within Southern California Counties. For almost 30 years, MMC Inc. has been Installing and building; Pumps and Pump station; Installing or laying underground utilities for:
  • Water distribution
  • Hot Tap Assemblies
  • Double Check Detector Assemblies
  • Blow Off Assemblies
  • Kickers/Thrust Blockers
  • Meters with Vault/Box
  • Gate Valves
  • Shutoff Valves & Box
  • Pressure Reducing Valves
  • Post Indicator Valves
  • Fire Department Connections
  • Fire Risers
  • Backflow Devices
  • Pressure Reducers
  • Sanitary Sewer
  • Catch Basins
  • Manholes
  • Sump Pumps
  • Grease/Oil Interceptors
  • Septic Tanks
  • Atrium Grates
  • Bio-retention Basins
  • Detention Basins
  • Infiltration Trenches
  • Cleanouts
  • Storm tech Systems
  • CDS Units (Continuous Deflective Separation)
  • Rainwater Harvesting Systems
  • Storm Sewer
  • Saddle Tap Assemblies
  • Cleanouts
  • Sewer Manholes
  • Atrium Drains