chrome pipes with blue valves


Instrumentation & Controls

Whether a client is looking to upgrade its plant’s entire control system or simply add an instrument loop, Orion’s instrumentation and controls department has the experience to execute all of our clients’ needs. Orion has a complete set of ISA instrument data sheets and standard loop formats to provide the most efficient production of engineering deliverables possible. Our instrument engineers and process engineers work together to insure accurate process connections, as well as take-outs on in-line instrumentation. Provided with cutting edge software and technology, including AutoCAD and MicroStation, Orion’s instrumentation and controls engineers are equipped with the best tools to complete any project.

Equipment Specification

  • Controls
  • Instruments


  • Control Logic
  • Instrument Loop Sheets
  • Instrument Plans
  • Panel/Rack Design
  • Panel/Rack Wiring
  • Systems Integration

Process Control Systems

  • Conventional
  • Field Bus
  • Foundation Field Bus
  • Profibus
  • DeviceNet
  • ASi Bus

Analyses / Studies

Construction / Procurement Support

  • Bid Evaluation
  • Estimating
  • Equipment Fabrication & Final Inspections
  • Field Support


  • Control Panels
  • Marshalling Panels
  • PLC & I/O Racks
  • Remote I/O Cabinets