We provide specialist services

Drilling & Well Personnel

Core competence

  • Offshore Drilling and Well Supervision
  • Experience from fixed drilling units, semi-submersible drilling units and jack-ups

Key personnel

  • Drilling & Well engineers
  • Drilling & Well supervisors
  • Subsea engineers

HSEQ Coordination & Safety Management

Key personnel

  • Onshore HSEQ Advisors/Engineers
  • Offshore Safety Management Engineers
  • Offshore Safety Supervisors

Core competence

  • Evaluation and bridging of operator and contractor management systems
  • Develop HSEQ plans and HSE follow-up systems
  • Facilitate and follow-up risk assessments
  • Follow-up on operations
  • Emergency response duties
  • Verifications
  • Compliance of HSE&Q laws and regulations

Project and analysis support

  • Preparation of Application for Consent/SUT
  • Preparation of Bridging documents for emergency preparedness
  • Accident investigations
  • Planning of emergency preparedness drills
  • Offshore inspections and follow-up

”Tailor made” teams

  • Covering defined positions/functions for our Clients

Technical Safety

We develop safety system design on offshore installations including documentation of design strategies and regulatory and Client requirements.

We assist in developing concept descriptions, functional requirements, dimensioning loads and specifications for equipment designed for the petroleum industry. We produce necessary drawings, prepare input to construction and write test & commissioning programs.


  • Firefighting systems, incl. modelling and simulation of fire water systems
  • Fire & Gas Detection systems with voting and logic
  • Barrier Integrity
  • Explosion protection and relief walls
  • Escape, evacuation and rescue equipment
  • Area Classification

Project & Risk Management

OTG delivers projects and studies on time and on budget. We provide project and discipline managers with broad experience from the petroleum industry including site management and follow up on construction and commissioning activities.

We identify, analyze and manage project risks in order to successfully complete the projects.

We have successfully planned, facilitated and documented a number of safety and risk assessments, typically:

  • Design Reviews
  • HAZOP and HAZID studies
  • SIMOP Studies
  • Barrier reviews


Our experienced automation engineers are involved in preparing specifications, system design and programming of:

  • Process Control Systems
  • Instrumented Safety Systems
  • PLS programming
  • HMI Solutions
  • Hardware Solutions
  • Field Bus Technology
  • Regulatory Requirements

We are involved in all phases of the projects including testing, troubleshooting, offshore commissioning and start-up of the systems.


If you want our services, or just need more information about a certain category – let us know.

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