About Marine Service International

MSI Ariel shot of FPSO

TPO Group and Marine Service International merged on 1 January 2021. The two companies have over 25 years experience in the maintenance and repair of marine and offshore assets worldwide. The majority shareholder is Muehlhan Group, the worlds leading contractor in Surface Protection and Industrial Services.

ISO certified by DNV since 2004 and with a solid safety record, our multi-skilled specialist teams are on-call around the globe for projects of any size.

Since 1995, MSI has maintained over 300 vessels whilst in-service to reduce workload during dry-dock.

Originally supplying the shipping markets, MSI has expanded its operations to also become a major supplier of steel and coating repairs and refits to the offshore oil and gas industry. MSI specialises in onboard FPSO and Offshore drilling installations projects.

As one of the first service companies of this kind, MSI gained ISO 9001 certification with DNV in 2004 and our quality management program continues to underpin our worldwide activities.

MSI has an exemplary safety record. Our continuous investment in rigorous health and safety training for our teams ensures safe and reliable operations in some of the most extremely challenging working environments. The safety of people and client assets is our primary priority.

MSI’s multi-skilled teams train continuously and have all permits and certifications required for our global operations. We are approved contractors for marine repair activities by many major oil companies.

As a member of the Muehlhan Group, MSI is able to draw on Muehlhan AG (Börse Frankfurt: M4N) companies and resources in over 20 countries worldwide.

Health, Safety, Quality and Environment

The safety of people and client assets is always our priority

Read more…
MSI Icon Frame World

We Bring The Shipyard To You

We minimize off-hire, dry-dock and loss of revenue

Read more…
MSI Icon Frame Team

Multi-Skilled Teams

Our highly professional people are our greatest asset

Read more…
MSI Icon Frame Service

Class Approved Services

We provide quality repairs to maintain structural integrity

Read more…
MSI Icon Frame Globe

Clients Worldwide

We provide services to leading companies around the globe

Read more…

Got a project? Email the team at info@msi.no or fill out our Contact Form here…