Electrical and Instrumentation

OCS Group has over 20 years’ experience providing Electrical and Instrumentation services.

Whether it is the provision of extensive manning services or completing the full process of designing, commissioning, managing the project to ongoing maintenance services, OCS Group staff have extensive Electrical and Instrumentation experience for your project. OCS Group is one of the most experienced companies in the world with over 150 projects completed globally with experience in all cultural regions and shipyards.

All personnel are certified and qualified with International CompEx standards for hazardous area equipment installation and maintenance. OCS Group is the only company globally that provides internationally recognized Hazardous Area Training (Both CompEx and IECEx CoPC) as well as providing manning electrical and instrumentation services.

The Electrical and Installation services that OCS Group provides include, but are not limited to the following;

Power, Controls & Communications

  • High & Low Voltage Wiring Installation & Testing
  • Medium Voltage Cable Preparation & Testing
  • Cable Tray & Conduit Installation
  • Electrical Equipment Installation
  • MCC’s/Switchgear
  • Transformers
  • Power & Lighting Panels
  • Heat Tracing Installation
  • Grounding
  • Lighting and Lighting Protection
  • Control Panel, DCS & PLC Installation
  • Fiber Optic Patch Panels

Marine Systems  

  • PAGA
  • Fire & Gas
  • Water Tight Doors
  • Emergency Shut Downs
  • Bilge Alarms
  • Mud Pit Ventilations
  • ​Ground Fault Detections
  • Fog Horn
  • Obstruction Lights
  • Navigation Lights
  • MCC Remote I/O
  • Purge System on safe houses and Drill Shacks

Instrument Installation & Technical Services

  • Instrument Installation
  • Calibration
  • Loop Check
  • Start-Up Assistance
  • UPS Installation & Testing
  • Tubing Installation & Testing
  • Analyzer Installation & Testing

OCS Group Process

OCS Group services include a review of electrical & fabrication drawings before any installation, completion of surveys, development of detailed proposal for electrical & welding manpower and a complete material list and RFQ’s encompassing competitive pricing and lead times.

Upon completion of the above mentioned tasks, a detailed Scope of Work will be developed and presented to our client. Daily progress reports will be submitted throughout each stage including percentages of work completed. After final completion of our services, as part of our close out, we will prepare completion on all electrical, mechanical and fabrication scopes, ready for project handover.

Recommended OCS Capabilites


Equipment Maintenance

Recommended Training

API Accredited Training

Rig Inspection Workshop

Recommended Software

Hazard Trac

Project Trac