EQT, one of Europe's most active private equity firms, has struck a definitive agreement to acquire Royal Boskalis Westminster N.V. for approximately €6.9 billion, including debt, marking one of the largest infrastructure acquisitions in Europe this year. The transaction, announced March 4, 2026, will see EQT partner with Hal Trust, Boskalis's current majority shareholder, to take the Dutch dredging and maritime services giant private.

Under the terms of the deal, shareholders will receive €44.50 per share in cash, representing a 35% premium to Boskalis's closing price on February 28, 2026, the last trading day before media speculation began circulating about a potential transaction. The offer values the company's equity at approximately €4.2 billion, with total enterprise value reaching €6.9 billion when accounting for net debt.

The transaction represents a significant expansion of EQT's infrastructure portfolio and underscores growing investor appetite for critical maritime infrastructure assets amid rising global trade volumes and accelerating energy transition investments. Boskalis, founded in 1910 and headquartered in Papendrecht, Netherlands, operates one of the world's largest fleets of dredging vessels and heavy transport equipment.

"Boskalis is a world-class business with exceptional operational capabilities and a strong position in critical maritime infrastructure markets," said Christian Sinding, Managing Partner and CEO of EQT. "We see significant opportunities to support the company's continued growth, particularly in offshore wind, port development, and coastal protection projects that are essential to the global energy transition and climate adaptation."

In an unusual structure for a take-private transaction, Hal Trust—which currently holds approximately 48.9% of Boskalis's outstanding shares—will roll over a substantial portion of its stake into the private entity. The investment vehicle will retain roughly 30% ownership in the privatized company, with EQT holding the remaining 70% through its EQT Infrastructure VI fund.

This continued partnership reflects Hal Trust's conviction in Boskalis's long-term prospects and provides continuity for the company's strategic direction. Hal Trust has been Boskalis's largest shareholder since 2009 and has supported the company through multiple expansion phases, including significant investments in offshore energy infrastructure and subsea services.

"Our decision to remain a significant investor alongside EQT demonstrates our continued confidence in Boskalis's market position and growth trajectory," said Attendant Hamer, CEO of Hal Trust. "The partnership with EQT will provide Boskalis with additional resources and expertise to accelerate strategic initiatives while maintaining the operational independence and entrepreneurial culture that have been central to the company's success."

The arrangement also addresses potential concerns about continuity and operational stability that sometimes arise in large infrastructure take-privates. By keeping Hal Trust invested, EQT signals its intention to pursue a partnership approach rather than implementing wholesale strategic changes immediately following closing.

Boskalis operates across four primary business segments: dredging, offshore energy, towage and salvage, and inland infrastructure. The company's dredging division—its largest revenue generator—maintains, expands, and creates waterways and ports worldwide, from routine harbor maintenance to massive land reclamation projects.

The offshore energy segment has emerged as a critical growth driver in recent years, providing installation and maintenance services for offshore wind farms alongside traditional oil and gas infrastructure support. This business has benefited enormously from the global buildout of offshore wind capacity, particularly in Northern Europe and increasingly in Asia-Pacific markets.

Boskalis's towage and salvage operations, conducted through subsidiary SMIT, provide harbor towage services and emergency response capabilities for maritime incidents. The company's inland infrastructure division focuses on dredging and civil engineering projects in rivers, canals, and land development.

For the fiscal year ended December 31, 2025, Boskalis reported revenue of approximately €4.0 billion, up 12% from the prior year, with EBITDA of roughly €820 million. The company's order book stood at €6.8 billion at year-end, providing strong revenue visibility for 2026 and beyond.

Boskalis operates one of the world's most extensive and versatile maritime infrastructure fleets, comprising over 900 vessels and floating equipment units. This includes more than 80 trailing suction hopper dredgers, cutter suction dredgers, and other specialized dredging equipment—the largest privately owned dredging fleet globally. The company also maintains dozens of heavy transport vessels, crane vessels, and support craft capable of handling offshore wind turbine installation and other complex marine operations.

EQT's interest in Boskalis aligns closely with the firm's broader infrastructure investment thesis emphasizing energy transition and climate resilience. The Swedish private equity giant has deployed more than €15 billion across infrastructure assets since launching its dedicated infrastructure platform in 2015, with particular focus on renewable energy, digital infrastructure, and transportation.

Offshore wind represents perhaps the most compelling growth opportunity within Boskalis's portfolio. Global offshore wind capacity is projected to increase more than tenfold by 2040, according to the International Energy Agency, driven by ambitious decarbonization targets in Europe, Asia, and increasingly North America. Installation and maintenance of offshore wind infrastructure requires precisely the type of specialized vessels and expertise that Boskalis has developed over decades.

Climate adaptation infrastructure—coastal protection, flood defense systems, and port reinforcement against rising sea levels—represents another long-term tailwind. The Netherlands has pioneered many of the world's most advanced coastal defense systems, and Boskalis has exported this expertise globally, executing major coastal protection projects from Bangladesh to the United States.

Port deepening and expansion projects, meanwhile, continue to generate steady demand as shipping vessels grow larger and global trade volumes increase. The shift toward larger container ships—with the newest ultra-large container vessels requiring port depths exceeding 17 meters—necessitates ongoing dredging investments at major ports worldwide.

"The fundamentals driving demand for Boskalis's services have never been stronger," noted infrastructure analyst Maria Gonzalez at Kepler Cheuvreux. "Between offshore wind buildout, port modernization, and coastal protection needs, you're looking at multi-decade growth drivers with relatively limited competition at Boskalis's scale and capability level."

Taking Boskalis private removes the quarterly earnings pressures and short-term market expectations that can constrain long-term capital allocation decisions. The company has historically maintained conservative leverage and returned significant cash to shareholders through dividends, an approach that satisfied public market investors but potentially limited growth investments.

Under private equity ownership, Boskalis could accelerate fleet modernization, pursue larger-scale acquisitions to consolidate fragmented regional markets, and make more aggressive investments in emerging markets where project pipelines are robust but execution timelines extend over multiple years. EQT has signaled its intention to support selective bolt-on acquisitions and organic growth investments, particularly in offshore wind installation capabilities and subsea services.

EQT plans to finance the acquisition through a combination of equity from its Infrastructure VI fund—which closed on €15.6 billion in commitments in 2024, making it one of the largest infrastructure funds ever raised—and debt financing arranged through a syndicate led by Goldman Sachs, JPMorgan Chase, and BNP Paribas.

The financing package is expected to include approximately €2.8 billion in senior secured term loans and revolving credit facilities, alongside €1.4 billion in senior unsecured notes. This would result in a post-transaction leverage ratio of approximately 3.4x EBITDA, well within typical ranges for large infrastructure assets and significantly below levels seen in more aggressive buyouts.

Credit markets have shown strong appetite for infrastructure-related financing in recent months as investors seek exposure to assets with inflation-linked cash flows and essential service characteristics. Boskalis's long-duration contracts, blue-chip customer base, and limited exposure to commodity price volatility make it an attractive credit profile for debt investors.

The company maintains relationships with government agencies, major energy companies, and port authorities worldwide, many of whom represent repeat customers across multiple project cycles. This customer quality and relationship depth provide revenue stability that supports higher leverage than might be sustainable for more cyclical industrial businesses.

The transaction is subject to customary closing conditions, including approval by Boskalis shareholders and clearance from antitrust authorities in multiple jurisdictions. EQT and Hal Trust have already secured committed financing and received preliminary feedback from key regulatory agencies, suggesting a relatively straightforward approval process.

An extraordinary general meeting of Boskalis shareholders is scheduled for May 15, 2026, where shareholders will vote on the proposed transaction. The companies expect to receive all necessary regulatory approvals by the third quarter of 2026, with transaction closing anticipated in September or October 2026.

Boskalis's current CEO, Peter Berdowski, who has led the company since 2006, will continue in his role following the transaction. The broader management team and operational structure will likewise remain in place, reflecting EQT's stated preference for maintaining operational continuity in portfolio companies with strong existing leadership.

"This partnership with EQT and the continued involvement of Hal Trust creates an optimal ownership structure to support our long-term strategy," Berdowski said in a statement. "We will maintain our operational independence and entrepreneurial approach while benefiting from EQT's global network, infrastructure expertise, and patient capital to pursue strategic opportunities."

The company's headquarters will remain in the Netherlands, and EQT has committed to maintaining Boskalis's existing employment levels and operational footprint. These commitments address potential concerns from Dutch labor unions and government officials about foreign ownership of a company considered strategically important to the Netherlands' maritime infrastructure capabilities.

Board composition will shift to reflect the new ownership structure, with EQT appointing four directors and Hal Trust retaining two seats. Independent directors with maritime infrastructure and engineering expertise will round out the seven-member board, ensuring continuity of industry knowledge and governance oversight.

The Boskalis transaction continues a trend of robust valuations in infrastructure M&A, particularly for assets with exposure to energy transition themes. EQT's offer represents approximately 8.4x Boskalis's 2025 EBITDA, a multiple that reflects both the company's market-leading position and the strategic value of its offshore wind capabilities.

Several recent comparable transactions in adjacent infrastructure sectors have commanded similar or higher multiples. Macquarie Asset Management's acquisition of Cadent Gas in the UK valued that regulated utility business at approximately 14x EBITDA, though the regulated revenue profile justifies premium valuations. Closer parallels include Brookfield's 2024 acquisition of marine terminal operator Seaboard Corporation at roughly 9x EBITDA and KKR's take-private of offshore services provider Subsea 7 at 7.8x EBITDA.

The premium multiples reflect investor conviction that infrastructure assets with exposure to decarbonization and climate adaptation represent secular growth opportunities rather than mature, slow-growth businesses. This thesis has driven unprecedented capital inflows to infrastructure private equity, with record fundraising levels in 2024 and 2025.

However, some market observers caution that elevated valuations leave limited room for error in execution or unexpected market shifts. Infrastructure assets acquired at 8-10x EBITDA require successful operational improvement and market growth to generate attractive returns for private equity investors, particularly given the more modest leverage levels typically employed in infrastructure buyouts compared to traditional corporate LBOs.

While offshore wind represents Boskalis's most compelling growth opportunity, the sector has experienced significant turbulence in recent years. Supply chain constraints, inflation in materials and labor costs, and rising interest rates have pressured project economics, forcing developers to cancel or restructure planned wind farms across multiple markets.

Several major developers, including Ørsted and Vattenfall, took substantial writedowns on U.S. offshore wind projects in 2024 due to cost escalations and regulatory delays. These challenges have created uncertainty about near-term project timelines, even as long-term capacity targets remain ambitious.

However, installation contractors like Boskalis may actually benefit from some of these dynamics. Tighter project economics have increased developer focus on execution efficiency and contractor capability, potentially favoring established players with proven track records over newer entrants. Additionally, government support for offshore wind has generally strengthened rather than weakened, with revised power purchase agreement structures and additional subsidies helping to stabilize project returns.

The geographic diversification of offshore wind development also mitigates single-market risk. While U.S. projects have faced headwinds, European markets remain robust, and Asian markets—particularly Taiwan, Japan, and South Korea—are experiencing rapid growth. Boskalis operates across all major offshore wind markets, providing geographic optionality that pure-play regional contractors lack.

Floating offshore wind represents an emerging opportunity that could open vast new markets in deeper waters unsuitable for traditional fixed-bottom turbines. Boskalis has made strategic investments in floating wind installation capabilities and maintains relationships with developers pursuing pioneering projects in Scotland, Norway, and California.

Boskalis shares surged 32% on March 4 following the deal announcement, closing at €43.85 on the Amsterdam Stock Exchange. The stock price remains slightly below the €44.50 offer price, reflecting typical deal arbitrage spreads and the several-month timeline to closing.

Analyst reactions have been generally positive, with most commentary focusing on the strategic fit and attractive valuation from a seller perspective. Several analysts who previously maintained "hold" ratings on Boskalis stock upgraded recommendations to "buy" or "strong buy" based on the takeout premium, suggesting the market had not fully appreciated the company's strategic value prior to the announcement.

Peers in the maritime infrastructure and offshore services sectors saw modest positive price movements on speculation that additional consolidation could materialize. Belgium-based dredging company DEME, Italy's Saipem, and Norway's Aker Solutions all gained 2-4% in sympathy trading, though these moves likely reflect broader sector momentum rather than specific deal prospects.

Fixed income investors have also responded positively, with Boskalis's existing bonds tightening approximately 25 basis points as the improved ownership structure and growth capital commitments enhance credit quality. The company's €500 million 2.125% notes due 2028 now trade at roughly 15 basis points through comparable infrastructure credits, reflecting confidence in the post-transaction capital structure.

The Boskalis transaction reinforces several key trends shaping infrastructure M&A. First, the growing premium placed on assets with direct exposure to energy transition and climate adaptation themes continues to drive valuations higher, even as broader market multiples moderate from 2021-2022 peaks. Infrastructure investors increasingly view these secular trends as providing growth and pricing power that justify premium entry multiples.

Second, the partnership structure between EQT and Hal Trust highlights the value of alignment with existing shareholders who possess deep operational knowledge and long-term conviction. Rather than executing a hostile takeover or competitive auction that might create adversarial dynamics, EQT's collaborative approach with Hal Trust provides continuity and reduces integration risks.

Third, the transaction demonstrates continued availability of favorable debt financing for high-quality infrastructure assets, even as interest rates remain elevated compared to the 2010s. Lenders view essential infrastructure businesses with predictable cash flows as attractive credits, and the robust institutional investor appetite for infrastructure debt has kept spreads relatively tight.

Looking ahead, the successful completion of this transaction could catalyze additional take-private activity in European infrastructure. Several publicly traded infrastructure companies trade at valuations below strategic value, potentially due to limited public market understanding of specialized business models or insufficient analyst coverage. Private equity firms with dedicated infrastructure platforms and patient capital can unlock value in these situations through operational improvements and strategic repositioning unavailable to public companies.