Leading global partner in
Stern Tube Sealing Solutions

A global holding group delivering certified products and global support through a coordinated maritime network.

Global STSS Holding Group is a technology-driven maritime holding company created to serve the global shipping industry with premium stern tube sealing solutions. Built on more than 35 years of experience, the Group provides shipowners, managers, and yards with reliable, independent alternatives supported by global expertise.

One Group. Complete Sealing Confidence.

Integrated Structure

Manufacturing, distribution, logistics, and service aligned under one strategic platform.

Certified Performance

DNV and Bureau Veritas approved products meeting or exceeding major maker standards.

Global Reach, Local Support

Worldwide partners and stockholding ensuring rapid response wherever vessels operate.

Independent & Flexible

Non-OEM solutions supporting fleet agreements and multi-brand compatibility.

Covering Your Stern Tube Sealing Needs

Our solutions support all major stern tube seal types and sizes from 155 to 1120, providing long-term reliability, compliance, and operational efficiency.

How the Group Delivers Value

Global STSS Holding Group connects specialized companies and partners across the full stern tube sealing lifecycle. This structure ensures clarity, accountability, and consistent standards worldwide.

Manufacturing

Distribution

Logistics

Service

Built on 35 Years of Maritime Expertise

Established under Fameline Holding Group, trusted by the global shipping industry since 1989.