Integration Solutions for the Energy Sector

Principal Technology's System Integration and Fabrication Group provides engineered control systems to address the unique Safety and Reliability challenges for the Energy Industry from Production to Midstream and Refining to Petrochemical Operations.

For over 20 years, we have been helping clients just like you to overcome operational challenges.

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We understand the unique challenges facing our Oil & Gas clients.

We have expertise with the unique challanges facing the Energy Industry. From selecting technology for new construction to upgrade and maintenance of aging assets.


In the Production or Upstream sectors, PTI provides surface system design engineering and operations support including:

  • Separation
  • Steam Generation
  • Production and Safety Control
  • LACT Systems
  • Modular Electrical Switchgear
  • E-Houses and Remote Equipment Enclosures


Midstream operations involving:

  • Transportation via pipeline, rail or truck
  • Storage of crude or refined petroleum product
  • Natural Gas treating, fractionating, and Gas & Liquids handling

PTI provides a broad range of control system design, engineering consulting services, process treating, and ancillary support equipment including:

  • Heater fuel train and Combustion Control Systems
  • Burner Management, Control and Automation Systems
  • Liquid Handling
  • Filtration
  • Transfer Packaged Equipment
  • Remote Building Enclosures for Switchgear, Control Systems, and Operator Terminals

Refining and Petrochemical Operations

Downstream industries for petroleum refining, raw natural gas and derivative product stream processing, petrochemical and speciality products. PTI provides Engineering Design, System Integration, and Fabrication services to support all phases of your plants life cycle including:

  • Turnkey New Unit Control Systems
  • Packaged and Modular Systems including:
         - Pump and Filtration
         - Burner and Combustion Management
         - Fuel Trains and Heat Transfer Systems
         - Oxygen Enrichment
  • Technology Upgrades
  • Obsolete Instrumentation Management
  • Process Control and Safety Systems

Design, Procurement
and Fabrication

Design-Build, Build-Print, and Design-to-Budget projects. Principal Technology provides Instrumentation & Mechanical Design and Procurement , Control, and Safety Systems provided under a single point of contact to optimize supply side scope integrity from design through start-up.

Control and Systems Integration

Supply of turnkey control systems includes: design, technical review, fabrication and assembly, and Factory Acceptance Testing. All of which are provided under one roof by a tightly integrated team of professionals. Principal Technology is a UL registered firm for Industrial Control Panels in general and hazardous service utilizing explosion proof, purged and pressurized, and intrinsically safe protection methods.

Fabrication and Modular Systems

Modularization and Pre-packaged systems reduce field construction time and site congestion while allowing for off-site performance testing and quality control, ultimately reducing project cost and schedule risk. PTI’s fabrication capabilities include ASME IX and AWS D1.1 certified welders, in-house machining, waterjet, metal forming PTI’s fabrication capabilities include ASME IX and AWS D1.1 certified welders, in-house machining, waterjet, metal forming.

Let's Talk about Your Next Project and How We Can Help You Complete It