Electrical Safety in Hazardous Areas

Ensuring electrical installations in hazardous areas comply with global standards.

Our consultancy and implementation help owners and contractors comply with IEC 60079-17 standards (Inspection and maintenance of Electrical Installations in Hazardous Areas). We provide design, selection and inspection of electrical machinery in hazardous areas. It applies to users and covers factors directly related to the inspection and maintenance of electrical installations within hazardous areas only, where the hazard may be caused by flammable gases, vapours, mists, dusts, fibres or flyings.


Knowledgeable, qualified, passionate team


Building safety, reliability and longevity to your systems

Global Standards Compliant

IEC 60439

Low-voltage switchgear and controlgear assemblies

ISO 14001

Environmental Management

ISO 9001

Quality management systems

OHSAS 18001

Occupational Health and Safety Assessment Series


Our qualified experts with their extensive knowledge can inspect existing and new installations for compliance.


OES expert engineers who are knowledgeable in IEC/EN 60079 standards can design systems to meet offshore standards.


With the design, our experts will help select the right products and installation methods for your hazardous area installations.

OES provides the full suite of Electrical Construction, Installation and Design Engineering services including;

  • Turn Key Projects
  • Design & Drafting
  • Electrical and Instrumentation Installations & Upgrades
  • Brownfields Upgrades
  • Rig Survey & Re-activiation support
  • Lighting and Small Power Upgrades
  • Fire and Gas Upgrades
  • Fire fighting systems
  • Tank Gauging Systems
  • Dossier & Register re-builds
  • Hazardous Area Inspection, Engineering, Certification and Auditing
  • Ex Inspection
  • 3rd Party Installations
  • Rope Access Dropped Objects Survey
  • Digitisation
  • Commissioning
  • Preservation
  • Partial Discharge Testing
  • Condition Monitoring
  • Thermographic Surveys
  • QA/QC
  • Subsea Umbilical Cable Installation and Testing
  • Cathodic Protection
  • Lightning Protection
  • Swivel Inspection & Repair
  • EEHA Inspection & Repair
  • Lighting & Cable Tray Repairs
  • Anode Replacements
  • Communications Upgrades
  • PAGA Installation and Repair
  • Winch Maintenance
  • Crane Maintenance and Repairs (Electrical)
  • Cable Jointing/Terminations
  • Shutdown maintenance
  • IRATA Rope Access Services


Fixed Platform




Meet Hazardous Area Standards

Contact Us!

Contact us for free assessment of your needs.