One Industrial Services, LLC (OIS) provides exceptional turnkey project deliverables through its business group OIS Construction Services that was built on the foundation of innovative constructability concepts. OIS offers rapid response services particularly in capital modifications and expansions, such as FCCU expansions, that have intensive requirements.

OIS's Major Capital Projects Team offers solutions for all modes of construction through collaboration with our integrated engineering, procurement, construction, commissioning, and maintenance teams. The objectives are to increase productivity, raise quality, reduce costs, and improve schedules during projects. Additionally, decisions are taken with the long-term use and maintenance of each facility in mind.

Our focus is on providing technical construction expertise to project teams through knowledge management and collaboration in the following business areas:

  • Budget feasibility assessment
  • Constructability reviews
  • Construction management
  • Cost control and management
  • Craft training and certification
  • Critical-path analysis
  • Direct-hire construction
  • Estimating and change management
  • Fabrication and prefabrication
  • Heavy lifts and rigging
  • In-house specialty services
  • Material management
  • Maximum accessibility and maintainability
  • Planning and scheduling
  • Procurement and material management
  • Pre-commissioning, commissioning, and startup
  • Project management
  • Quality control
  • Risk management
  • Task safety and risk reviews prior to field mobilization
  • Welding technology