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Keeping Your Subsea Infrastructure Flowing –

From Design to Delivery

An alliance for complete subsea distribution solutions

Connector Subsea Systems Logo HTS Logo

About the Alliance

A powerful collaboration of trusted companies combining their strengths to deliver seamless, end-to-end solutions

Connector Subsea Solutions, TESS, and HTS Dynamics have joined forces to deliver complete subsea distribution solutions. 

This alliance streamlines project delivery, reduces costs, and enhances reliability by uniting industry-leading technologies and expertise across the value chain.

What we do
CSS Logo
Supplying ball valves and subsea distribution equipment since 1992
3,500+
SUBSEA CONNECTORS SUPPLIED
HTS Logo
High-precision machining since 1981, specialising in hydraulic and chemical couplings
850,000+
HYDRAULIC AND CHEMICAL SUBSEA COUPLINGS MANUFACTURED

Meet the partners

TWO LEADERS. COMPLETE SOLUTIONS.
ONE ALLIANCE.
CSS Logo

A leader in subsea hydraulic and chemical distribution systems—pioneering the world’s first 2″ soft-seated subsea small-bore ball valves rated at 15 ksi.

Connector Subsea Solutions’ (CSS) metal-to-metal and soft-seated valves are lightweight, compact and designed to reduce potential leak paths by 75%.

CSS is also known for the pinnacle of subsea pipeline connectors and clamps from MORGRIP®.

HTS Logo

A world-leading manufacturing and service company with a core focus on high-integrity hydraulic and chemical couplings and subsea ball valves for offshore oil and gas.

HTS’ solutions are expertly designed for rapid connection/disconnection of critical systems.

What We Do

FULL-SCOPE TURNKEY SOLUTIONS
DRIVEN BY EXPERIENCE
Design and Technology
Manufacturing
Quality Control
Welding, Assembly, Testing and Supply
Contact us today

Why choose us?

UNIFIED STRENGTHS FOR
TRUSTED RESULTS
In-House Expertise
Deep technical knowledge and internal control across the full production cycle
Lower Cost, Faster Delivery and Streamlined Operations
Efficiencies gained through collaboration of experience and capabilities
Market-Leading Quality and Reliability
Field-proven, world-class solutions from three industry leaders