Hanab continues to expand in the UK
SES acquisition a logical next step
Amsterdam/Stafford, 4 November 2026 – Hanab is taking the next step in its UK growth strategy with the acquisition of SES (Substation Engineering Services). Following the earlier acquisitions of Green Frog Connect and AMS Trenchless, SES further strengthens Hanab’s position in the UK energy infrastructure market and supports the continued development of an integrated platform for the development, delivery and maintenance of critical energy infrastructure.
SES adds specialist substation expertise to Hanab’s UK operations. By combining the knowledge and experience of SES, Green Frog Connect and Hanab Energy Solutions, Hanab will be able to support clients across an increasingly broad part of the value chain, from engineering and project management through to installation, commissioning and maintenance. Together, the businesses create a strong platform to support the significant investment required in the coming years to expand, reinforce and decarbonise the UK electricity network, at both distribution and transmission level. The company SES is based in Stafford near Birmingham, an area that is developing into one of the main hubs of the energy transition in the UK.
Guus de Vries, COO Energy & Water at Hanab: “With the acquisition of SES, we are significantly strengthening our position in the UK high-voltage market. Green Frog Connect has given us a strong foundation in EPC projects, while SES adds specialist expertise and experience in substation installation and commissioning. By bringing these capabilities together, we can support clients across a broader range of activities, from design and delivery through to commissioning and maintenance. In doing so, we are building an organisation that can add value throughout the entire lifecycle of energy infrastructure projects.”
Peddimore substation SES
Ambitious growth plans for the UK
The acquisition of SES forms part of Hanab’s broader international growth strategy. Alongside its strong position in the Netherlands and activities in Belgium and Germany, the UK is increasingly developing into a strategic growth market for the Group. Hanab intends to further expand its position in the UK in the coming years, through both organic growth and targeted acquisitions. The focus will be on businesses and specialist capabilities that align with the significant investment required in energy, water and other critical infrastructure.
Whirlbus substation Green Frog Connect
Stanley Maas, CEO Hanab
“With Green Frog Connect, AMS Trenchless and now SES, we are deliberately building a strong and future-proof position in the UK. We see the UK as one of our key growth markets for the coming years. The scale of investment in energy infrastructure is significant and requires organisations that can combine specialist expertise, scale and strong delivery capabilities. Our ambition extends beyond energy. Alongside further strengthening our position in the UK energy market, we are actively exploring opportunities in the water sector. We are focusing on three areas where Hanab can bring relevant knowledge and experience: wastewater and sewerage, drinking water and Building with Nature. Step by step, we are building a broader infrastructure platform in the UK, bringing together multiple disciplines and enabling us to support clients on increasingly large and complex projects. With our expertise in energy, water and specialist underground infrastructure, we aim to make a substantial contribution to the renewal and decarbonisation of the UK’s infrastructure.”
Continuity and entrepreneurship
SES will continue to operate under its existing name and retain a high degree of autonomy. The current management team will remain responsible for the day-to-day running of the business. This will preserve SES’s entrepreneurial culture, specialist expertise and strong relationships with clients and partners, while enabling the company to benefit from Hanab’s scale, expertise and investment capacity.
With the acquisition of SES, Hanab is taking another important step towards its ambition of becoming a leading European player in critical infrastructure and further establishing a strong, long-term position in the UK.
About Hanab
Hanab is a Dutch brand operating in energy, engineering and connectivity and consists of five divisions: Infra Solutions, Connectivity Solutions, Energy Solutions, Installation Technology and Pipelines & Utilities. Hanab’s specialists work on networks and solutions for gas, water, energy, data and heating, both above and below ground and within buildings.
About SES
SES specialises in the installation and commissioning of high-voltage substations across the UK. With experienced commissioning engineers, site managers and installation teams, SES delivers complex projects with a strong focus on safety, quality and technical expertise. Over the past 20 years, SES has delivered more than 500 projects and built long-standing relationships with clients across the energy sector.
More information: www.ses-limited.com
Foto's projecten van SES
Picture with persons, from left to right: Thijs Minderhoud (Hanab), Stuart Lee (SES), Mark Osborne (SES), Rogier Bedeaux (Hanab), Mark Evans (SES), Guus de Vries (Hanab)
