Oil & Gas

Electrical & Instrumentation (E&I) Services

Installation, commissioning and automation services for electrical and instrumented systems in hazardous and non-hazardous areas.

Overview

E&I execution you can commission with confidence

Electrical and instrumentation work is where design becomes a functioning plant. Optimity Global provides E&I engineers, supervisors and technicians who install, terminate, test and commission systems to drawings and to the strict requirements of hazardous area classification.

Our automation specialists program and integrate PLC, SCADA, DCS and RTU systems, connecting field instruments to control rooms and enterprise systems. The result is reliable control, accurate measurement and safe operation from day one.

Electrical & Instrumentation (E&I) Services

Capabilities

What our Electrical & Instrumentation Services offering covers

Electrical Services

  • Power distribution installation
  • Cable laying and cable tray installation
  • Cable termination and glanding
  • Earthing and grounding systems
  • High voltage maintenance
  • Lighting and small power

Instrumentation Services

  • Instrument installation and hook-up
  • Calibration services
  • Loop checks
  • Instrument commissioning
  • Fire and gas system installation

Industrial Automation

  • PLC programming
  • SCADA integration
  • DCS support
  • RTU configuration
  • HMI development and alarm rationalisation

Commissioning Support

  • Pre-commissioning checklists
  • Insulation and continuity testing
  • Functional and integrated testing
  • Punch list management
  • Handover documentation

Approach

How we deliver

  1. Review

    Drawings, hazardous area classification and method statements.

  2. Install

    Cable, terminate and mount equipment to specification.

  3. Test

    Insulation, continuity, calibration and loop checks.

  4. Commission

    Functional testing with operations.

  5. Hand over

    Test records and as-built documentation.

Compliance

Standards and codes we work to

We align deliverables with the codes, standards and client specifications that apply to each scope. The references below are typical; final applicability is confirmed per project.

  • IEC 60079 explosive atmospheres
  • IECEx and ATEX 2014/34/EU certified equipment
  • IEC 60364 low-voltage installations
  • IEC 61131-3 PLC programming
  • ISA-5.1 instrumentation symbols
  • IEC 61511 safety instrumented systems
  • ISA-18.2 alarm management

Let us plan your next requirement together

Share your scope, tender reference or technical specification and our team will respond with a clear, compliant and competitive proposal.