Our Story

4Subsea is a leading provider of technology and services that help operators maintain production from subsea oil and gas fields and offshore wind farms. By combining expert engineering competence, operational experience and digitalised decision support, 4Subsea ensures the integrity of subsea assets all the way from the reservoir to deck.

The company was established in 2007 and clients include all the major oil and gas operators as well as the large suppliers of subsea equipment. 4Subsea is headquartered in Asker, Norway with additional offices in Bergen, Kristiansand, Stavanger, Rio de Janeiro, and Aberdeen.


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Vision and Values

We are a vision and values-driven company, meaning that we believe that we will succeed, evolve and move forward if we work together as a team and with our customers and partners, using our vision as a guiding light and our values as a basis for everything we do. 

Our vision helps us make the right decisions and setting the right priorities – short and long term. Our values form a bridge between who we are and where we want to go. Our vision and values are always in focus, are regularly discussed and form the basis for our learning, leadership and personal development.

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Our Vision:
Passionately provide leading-edge technology, empowering engineers everywhere to share insight

Our Values:
Dedication - Team spirit
Insight - Integrity

Management and Board

We believe that a company owned by its employees ensures a special form of ownership, motivation and energy. In 4Subsea, the founders and the employees are all shareholders, and we encourage new employees to participate.

The 4Subsea Board of Directors includes both representatives from the founders, Viking Venture and the employees, as well as external members with substantial experience from the oil and gas industry and business development. The Board plays an active role in the company’s operation and strategy development.


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4Subsea is a small company, with much flexibility and interesting tasks. I have very talented colleagues who are always willing to teach. I can immerse myself in and spend time to understand the issues I shall address.

Heidi Gryteland Holm, Senior Engineer in 4Subsea

Corporate Social Responsibility

The 4Subsea code of conduct is based on our core values, our leadership principles, our HSE policy and our corporate social responsibility principles. 

4Subsea employees are committed to base all decisions, project related or related to general company matters, on how they affect our interests and the interests of the society around us. 4Subsea employees are committed to ensure transparency as well as to stop corruption, and to respect human rights and labour standards. 4Subsea will give priority to business partners, suppliers, customers and other partners holding the same ethical standard and having the same approach to their corporate social responsibility as we do.

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I like working at 4Subsea because of the extremely competent, dedicated, social, humorous and responsible colleagues, eager to contribute far beyond expectations when needed. 

Bente Solbakken, HR/HSE Advisor

HSEQ Management System

We aim to be world-leading within our fields of technology. We are committed to holding the same standard in our Health, Safety, Environment and Quality (HSEQ) management systems. The 4Subsea HSEQ systems are certified to both ISO 9001:2015, Achilles Joint Qualification System, FPAL, and other international qualifications.

4Subsea provides services to the offshore industry mainly through project based work, and uses a process based work structure. The HSEQ management system defines the work processes and the interfaces between these, and also provides necessary check lists, templates etc. 4Subsea’s HSEQ system has been audited by both Equinor (April 2009 and May 2015) and Shell (September 2010) with no findings. Our quality policy confirms our constant client focus, as well as our continuous drive for improvement.


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