Working directly for leading industry companies, SPG has performed work at Quarries, Depots, and Plants across the country.

Our experienced MSHA certified team members have installed packaging lines, batch plants, conveyors, loading docks, kilns, bag houses, plant relocations, and control systems. Our commitment to planning and working directly with plant operations allows production to continue while many upgrades are performed.


  • Civil / Concrete
  • Steel Installation
  • Equipment Installation
  • Piping Installation
  • Rigging / Millwright
  • Electrical / Instrumentation

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