Transaction

H&MV Engineering now valued at €1.4bn with new investment to accelerate global growth

Transaction

New Investment in H&MV Engineering to accelerate international growth

Management Advisory

€1.4bn

Role

Adviser to the management team shareholders of H&MV Engineering on the establishment of a continuation vehicle of approx. €750m

Sector

Industrial & Chemicals

Region

Ireland

We have advised the management team shareholders of H&MV Engineering (H&MV), a global provider of specialist high-voltage engineering and critical power infrastructure services, on the establishment of a continuation vehicle of approximately €750m led by existing investor Exponent. The transaction also welcomes Apollo, S3, Pantheon, and SQ Capital as investors, and values H&MV at approximately €1.4bn. 

The transaction provides long-term capital backing to support H&MV's next phase of international growth, including continued expansion in North America, investment in engineering capabilities, recruitment across its international operations, and the pursuit of strategic acquisitions. The continuation vehicle enables Exponent to continue its successful partnership with H&MV while providing liquidity to existing shareholders and bringing additional institutional capital into the business. 

Since 2020, H&MV has delivered exceptional growth, increasing revenues from €61m to an expected €1bn in FY26, while expanding its workforce from approximately 300 to more than 1,900 employees. The company has established itself as a leading international provider of mission-critical power infrastructure, supporting some of the world's largest hyperscale technology companies, co-location providers, utilities, and renewable energy developers. 

Today, H&MV is supported by a €2bn order book, a €16bn pipeline, and more than 24 GW of projects in design and construction. H&MV is targeting revenues of €3bn within five years and a global workforce of 3,000 employees. As demand for critical power infrastructure accelerates, driven by AI, electrification, battery energy storage, and the global energy transition, the company continues to scale its capabilities across three continents. As part of the next phase of its US growth strategy, having established a presence in the country in late 2025, H&MV will open its North American headquarters in Dallas later this year.

This latest transaction marks another significant milestone in Clearwater's long-standing relationship with H&MV. Over more than a decade, we have advised H&MV and its shareholders across multiple strategic transactions, supporting the evolution of the company from an Irish engineering specialist into a global market leader serving critical infrastructure projects across data centres, utilities, and energy markets.

Electrical Substation

This transaction gives H&MV the long-term backing to scale at the pace of the markets we serve and to deliver on our five-year growth ambition. Exponent's continued support, together with new investment from international investors, will help us accelerate our global expansion, pursue strategic acquisitions, and invest in the capabilities, technologies, and people our clients need.

Today is a strong endorsement of what we've built at H&MV over almost 30 years, and I'm incredibly proud of what our team has achieved. Reaching this milestone also reflects the quality of the advice we've had alongside us. I'd like to thank John Curtin, John Devine, and the wider Clearwater team, who have been trusted advisers to H&MV for over a decade and whose guidance and commitment have been invaluable throughout this transaction.

P.J. Flanagan, CEO, H&MV Engineering
Electrical Substation

We are thrilled to continue our journey with H&MV, and this vehicle reflects our conviction in H&MV's long-term growth potential. Demand for critical power infrastructure continues to increase globally, fuelled by accelerating digitisation and electrification, and we believe H&MV remains strongly positioned to benefit from that trend.

Anthony Clegg, Partner, Exponent

H&MV is exactly the kind of ambitious, entrepreneur-led business that Exponent is proud to partner with. This continuation vehicle reflects the quality of the business, its exceptional management team and the important role it plays in supporting critical infrastructure globally. We remain a committed long-term partner and are excited by the opportunity ahead.

Tim Easingwood, Partner, Exponent

It has been a privilege to continue our long-standing relationship with PJ and the wider H&MV team. H&MV represents one of the great Irish engineering growth stories, having developed into a global leader in high-voltage engineering and critical power infrastructure. We are delighted to have advised the management team and shareholders on this landmark transaction and look forward to seeing the business continue its impressive international expansion in the years ahead.

John Curtin, Partner, Clearwater

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