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About us

About us

We offer a complete range of Light Well Intervention services to the global market

TIOS has a track record of servicing more than 600 subsea wells, resulting in significant increased production from most of them.

TIOS (formerly Island Offshore Subsea and jointly owned by TechnipFMC and Island Offshore) is the Group´s globally exclusive entity to perform vessel based Light Well Intervention (LWI) services:

  • Riserless wireline based intervention (RLWI)
  • Riserless coiled tubing (RLCT)
  • Plug and abandonment (P&A)
  • Pilot hole / top hole drilling
  • Downhole technology

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Our well intervention services are quality and competence driven. In addition to highly skilled and experienced offshore personnel, we have many onshore resources to efficiently plan and execute operations:

  • Project management resources
  • Engineering department
  • HSE/QA and risk management resources
  • Offshore Operational management

In addition, we use our parent companies on a need-to-have basis, enabling us to pull together top-rated resources to address any issue related to vessel or well control equipment.

Our vision

We shall be the preferred global contractor of Light Well Intervention services

Our goal is to increase production and prolong the lifecycle of the well, offering our clients more time effective methods and significantly reduced costs.

Our drive is to provide innovative solutions with minimum environmental impact by improving existing services and implementing new methods.

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Our values

TIOS strives to be the number one innovative supplier of services to the offshore industry. We create value for our clients through enthusiasm, flexibility and competence. We constantly challenge and improve best practices in everything we do.

Our core values are an integral part of TIOS’ culture and promote a responsible code of conduct at all levels of the company. Our values tell us who we are and how we act, with our employees acting as primary ambassadors.

We are engaged in open discussion between employees and with clients. We are committed and passionate about what we do and are strongly motivated to listen to the client and meet client needs.

We are courageous in developing and implementing innovative technology. We continuously look for opportunities to expand our business.

We are reliable and responsible for our actions and decisions, retaining the highest standards of business ethics.

We are honest. We provide clear feedback and create realistic expectations. We are devoted in everything we do.

We base our client relationships on mutual trust and respect. We do the same with our employees.

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Human Resources

Our employees are our most valuable asset. TIOS employs about 150 people onshore and offshore. We offer long-term job and development opportunities.

For more information about vacant positions, please visit Careers.

The quality of our services is the result of a joint effort to exceed our customer’s expectations. TIOS offers a variety of competence development and career opportunities both onshore and offshore. TIOS also seeks to develop and maintain close relationships between our offshore crew and the onshore organization. We strive to be a caretaker for our employees and their families.


TIOS certifies according to the international standard for Quality Management Systems: ISO 9001, Environmental Management – ISO14001 and Occupational Health and Safety – ISO 45001.

In all our activities, we are committed to achieving a high level of quality for our clients and other stakeholders.

Our goals are zero negative quality incidents, zero major accidents, zero injuries and zero environmental discharges. Our personnel have the competence and experience to pursue these goals in every process. We remain dedicated to continuous improvement through all our business activities.

We have a duty to ensure a safe environmental performance in all operational activities and to provide the necessary organization, commitment and training to fulfil this obligation.

We fully recognize our health and safety responsibilities and are dedicated to maintaining a safe and healthy working environment. Our managers and supervisors take every precaution possible to ensure the safety, health and welfare for our onshore personnel and offshore crews.

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