Technical schematic diagram of an industrial process from SPIG, including tanks, pumps, valves, and piping, with labels, symbols, and flow paths.
Aerial view of an industrial facility with multiple white tanks, pipes, and equipment on a rooftop, surrounded by utility structures and buildings.

Bring Your Project to the Finish Line

SPG meets you at any project phase, develops a roadmap to success, & drives it to execution.

A project process flowchart with stages: concept, project definition, feasibility, financing, engineering, procurement, construction, and finish with S P G employee owned.

Full-Service Project Delivery

  • FEL 1

  • FEL 2

  • FEL 3

  • Preliminary Development Studies

  • Site Selection

  • Technology Evaluation & Selection

  • Financial Due Diligence Support

  • Project Management

  • Vendor Management

  • Detail Design Engineering

A large industrial sand quarry with a mining machine in operation, moving sand onto conveyor belts, surrounded by numerous sand piles and an urban skyline in the distance under a partly cloudy sky.

At SPG, we understand that sound engineering results in investment confidence. We know what investors need, and how to deliver technical insights that drive funding decisions.

Crossroads of Financing & Engineering

Two construction workers wearing yellow safety vests and white helmets walking inside a large industrial building with metal framework and high ceilings.

Greenville, SC

Contact Our Engineers

Located in downtown

engineering@spg.net