A full-service General Contractor to Industrial companies

Licensed and thriving across multiple locations in US and Mexico

Industry Solutions

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Technology and Innovation

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Technology and Innovation

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Technology and Innovation

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Full-Service Industrial Contractor Services

  • Turnkey project execution: Greenfield/Brownfield
  • Supplemental Labor
  • Dirt, Civil, Structural Steel, Piping, Process Equipment, I&E, and Soft Crafts
  • ASME “S” Stamp andNational Board “R” Stamp certified

Downstream, Midstream, Upstream – construction, repair, and maintenance

  • Offshore/Marine services
  • DOT Pipeline
  • Refinery, Chemical Plant, and Process Equipment

De-commissioning, Pre-commissioning, commissioning, and startup

  • Industrial loop checks, punch list execution, pre-function testing
  • Steam blows, hydro milling, pickling, passivation support services

Our Projects

Total Energies – Port Arthur, TX
  • Two simultaneous construction phases
  • Speciality management and Craft services for SL Phase 1
  • Turnkey ground-up assembly and commissioning for Phase 2
  • Collaborated with Flare Specialty companies
  • Completed ahead of schedule and budget
CCJV – Hackberry, LA
  • Initiated with small specialty welding team for LNG tank repair
  • Specialty safety processes for outdated facility
  • Safety, quality, and productivity as cornerstones
  • Additional resources requested for all critical areas
  • Average manpower of 600 to expedite schedule
Matheson Tri-Gas – Westlake, LA
  • “Transition” project due to mismanagement
  • Analysis team to assess progress
  • Awarded recovery work – manned the project and completed turnkey
  • Delivered safe, quality based, and process compliant facility
LACC – Westlake, LA
  • Specialty management, supervision, and crafts.
  • 600 average employees to support critical milestones
  • Quick progress to client's schedule, leading to cost savings pipe fitting/assembly, structural steel, equipment installation
  • Top-tier safety execution throughout the project
Total Energies
CCJV
Matheson Tri-Gas
LACC

Our Clients

Client Testimonials

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‘’SIG mobilized to our mega project. We quickly realized their productivity factor was substantially higher than all of our other subcontractors performing the same execution"

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‘’Quality Assurance is the most important focus, next to Safety, that a company should focus on. SIG ensures everything they do is quality based, which increases our projects PF factor"

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‘’Most of the industries large construction companies rely on classroom certifications to screen/employ their crafts. SIG requires actual hands-on experience on top of industry certifications. This explains why their employees excel in Safety, Quality and Productivity"

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"SIG’s executives down to their field management are professional and thorough. It is a pleasure to work with them in such a critical industry”

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"The cost control matrix that they use is one of the best I have seen in our industry. We actually can get real up to date cost, that is accurate, so we can forecast our project”

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"To see such a high standard of Safety culture within all of SIG’s employees is fantastic! They really believe in Safety as their cornerstone of operation”