Underground Solutions

Underground Solutions, Inc. specializes in providing advanced infrastructure technologies primarily for water, sewer, and conduit applications. Their core offering is Fusible PVC®, a proprietary PVC piping system that uses a patented fusion process to create monolithic, fully-restrained, and leak-free pipelines that comply with industry standards for safety and durability.

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In HVDC, Underground Solutions' an OEM of underground fusible PVC conduit used in HDD installation of HVDC cable.

China Southern Power Grid

China Southern Power Grid (CSG) is one of two major state-owned power grid companies in China, responsible for the investment, construction, and management of power transmission and distribution across five southern provinces—Guangdong, Guangxi, Yunnan, Guizhou, and Hainan—serving nearly 300 million people and accounting for 20% of the country's grid. Headquartered in Guangzhou and established in 2002, CSG plays a key role in cross-regional power transmission and power trading in China.

CSG is actively involved in the development, construction, and operation of high-voltage direct current (HVDC) transmission projects that enable efficient, long-distance electricity transfer across regions, helping to ensure stable and reliable power supply throughout its service territory.

KETRACO

The Kenya Electricity Transmission Company Limited (KETRACO) is a wholly government-owned parastatal responsible for the planning, design, construction, ownership, operation, and maintenance of Kenya’s high voltage electricity transmission grid and regional interconnectors. Established in 2008, KETRACO serves as the country’s primary transmission system operator, managing electricity lines and substations at 132kV and above, and plays a central role in strengthening the national grid and enhancing power trade with neighboring countries.

In high voltage direct current (HVDC), KETRACO is involved in the planning and development of regional interconnectors and grid backbone projects, which may include HVDC technologies for long-distance or cross-border power transmission, supporting initiatives in power trading and grid reliability across Eastern Africa.

Eaton CYMCAP

Eaton CYMCAP is a comprehensive power cable ampacity software that enables detailed graphical modeling and calculation of ampacity and temperature rise for a wide variety of power cable types and installation conditions. It supports advanced features such as transient thermal analysis, soil modeling, and 3D thermal analysis for the accurate and reliable design of cable systems.

For HVDC applications, CYMCAP includes specialized modules for submarine cables and supports cable ampacity calculations tailored to the specific requirements of HVDC cable installations, aiding engineers in the efficient design and assessment of complex HVDC systems.

Copenhagen Infrastructure Partners

Copenhagen Infrastructure Partners (CIP) is a global leader in energy infrastructure investments, specializing in the development and construction of large-scale renewable energy projects such as offshore and onshore wind, solar PV, and other green technologies. With over €32 billion raised and a project pipeline of 120 GW, CIP is one of the world’s largest dedicated renewables investment firms and aims for €100 billion in renewable energy investments by 2030.

In high-voltage direct current (HVDC), CIP pursues investments and development opportunities to support the transmission needs of complex, large-scale renewable projects, helping to connect remote generation with major demand centers as part of their commitment to advancing modern energy infrastructure.

National Energy System Operation (NESO)

The National Energy System Operator (NESO) is the nationalized energy system operator for the United Kingdom, responsible for maintaining the country's energy supplies and protecting consumers. Established under the Energy Act 2023, NESO provides independent advice and plans for an efficient, clean energy system fit for the future, focusing on electricity, gas, hydrogen, renewable generation, storage, and emerging technologies.

In the HVDC domain, NESO plays a critical role in coordinating grid connections and planning energy networks to facilitate the integration of new generation projects, including those utilizing HVDC technology, as part of the UK’s pathway to a decarbonized, net-zero energy system by 2050.

Teesing

Teesing is a global supplier and manufacturer specializing in high-quality components and assemblies for the transportation, control, sealing, distribution, filtration, purification, and measurement of gases and liquids. With over 70 years of experience and offices in the Netherlands, the United States, Taiwan, and China, Teesing delivers solutions across a variety of sectors, emphasizing quality, innovation, and close collaboration with partners.

In the HVDC sector, Teesing provides specialized cooling solutions for converter stations, leveraging its expertise in assembly, precision engineering, and cleanroom operations to meet stringent technical and cleanliness requirements.