About Marwell

As a young and independent company specialising in wellbore construction and completion equipment, we pride ourselves on bringing a fresh perspective to the marketplace. 

Established in 2019 in Stavanger, Norway, our aim is to bring new and innovative tools to the Norwegian market that will save operators’ time and money, while improving performance.  Working with both industry-leading partners and developing our exciting range of in-house products, we aim to bring new technologies to ever-more challenging applications.

Keeping service in focus

Unrestricted by cumbersome structures and processes, we are agile, reactive, and completely focused on our clients.  We offer a holistic and engineered approach to equipment selection and integration, helping clients to find the best solution for their well.

Our dedicated installation facility in Dusavik, Norway has significant indoor and outdoor storage capacity, allowing us to minimize processes by reducing handling, shipping, and inventory where possible. 

We value close working relationships with our clients, built on trust, simplicity, and excellence in execution.

Our people

With significant experience in wellbore construction and completion, our team are inventors and creators at heart, always looking to improve the way things are done. 


We have a comprehensive understanding of the industry dynamics and we harness that knowledge to make life simpler and easier for our customer.

Mike Williamson

Managing Director

Mike has played a key role in bringing new technologies into the market, cited as the inventor on several patents. His forward-thinking drive to improve on current methods is coupled with experience in oilfield services, having previously served as MDof a Norwegian oilfield service company.  Through this and his work with Halliburton, he is seasoned in sales management, specializing in cementing operations. 

Geirmund Sætre

Technical Director

Having been responsible for new technology development in several organisations, Geirmund’s experience extends across both small, innovative companies and major oil service companies across Norway, the USA, and Middle East.  He has held various positions in management, sales, business development and engineering with Halliburton, Easywell and NOV. Passionate about new technology, Geirmund is cited as the inventor on several patents

Diana Pepa

Client Relationship Manager

Diana is an experienced recruitment and sales manager with a tenacious and proactive approach.  Her experience in building and maintaining client relationships is reflective of our client focus.

Diana has held various sales and development roles in both Stavanger and London.


As a small company we are constantly looking for opportunities to grow our business. Both in terms of revenue, scaling up activities and looking for new ventures. 

To do this we need the right people.  If you have the right entrepreneurial spirit and attitude then please take a look at our latest vacancies:

Current vacancies

No current vacancies.

Contact us

Mike Williamson

Managing Director

+47 468 13 450


Geirmund Sætre

Technical Director

© Marwell AS 2020

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