Arcadis Acquires Satel as WSP Pursues $5.4bn Takeover

Dutch engineering consultant Arcadis has bought Spanish power design specialist Satel, deepening its grip on Europe’s grid modernisation and data centre boom even as it continues to rebuff a $5.4 billion takeover approach from Canadian rival WSP Global.

The acquisition, announced on July 28, brings 250 employees into the Arcadis fold along with Satel’s expertise in high-voltage transmission infrastructure. Terms were not disclosed. 

Satel has been involved in projects covering more than 20,000 km of high-voltage lines and over 1,000 substations, positioning it well for Spain’s planned $22 billion overhaul of its power grid by 2030.

Arcadis chief executive Heather Polinsky said the deal “broadens our ability to support clients as investment accelerates in grids, renewables, data centers and resilient infrastructure …. that will underpin Europe’s energy transition and enable its digital future.” 

Satel’s chief executive, Pablo Bernat, described the tie-up as a “natural next step,” saying it “creates new opportunities” and broadens “our range of expertise and global delivery capability.”

The purchase lands in the middle of a tense standoff with WSP Global, which submitted a second unsolicited, non-binding proposal on July 23 to acquire Arcadis for $5.4 billion. 

That followed an initial $4.8 billion offer on July 14, which Arcadis turned down, saying it “fundamentally undervalued the company.”

WSP has not let the matter drop. “To date, the boards of Arcadis have not accepted WSP’s multiple invitations to discuss the proposals and negotiate a friendly, recommended transaction,” the company said in a statement, adding that it “reiterates its invitation” to Arcadis “to discuss its latest proposal and address any remaining concerns through constructive engagement.”

READ MORE: Develon–Hyundai Merger Creates New Global Giant

Arcadis is expected to lay out its reasoning for the Satel deal, and by extension its case for staying independent, when Polinsky addresses the company’s second-quarter results on July 30. 

A spokesperson said the numbers already point to “positive operational momentum” as the group pursues a strategy to “accelerate growth, improve margins and enhance cash generation.” Each acquisition that sharpens Arcadis’s grid and data centre credentials makes it a costlier target and a harder case for WSP to win over.

WSP has itself been on an acquisition run through the power sector, completing a $3.3 billion purchase of US-based TRC Cos in February on top of the $1.78 billion Power Engineers deal in 2024, and was said to have explored a bid for Jacobs last year.

The consolidation extends beyond this one contest. Spain’s Acciona has bought an 80% stake in Vertical Earth, a civil construction contractor based in Georgia, as it builds out Atlanta as the hub for its US infrastructure business. 

Vertical Earth founder Brett Johnson keeps a 20% stake and stays on as chief executive. “Vertical Earth brings deep local knowledge, proven project experience, and strong technical capabilities that complement Acciona’s global infrastructure expertise,” said Carlos Planelles, who runs Acciona’s North American infrastructure unit.

Across the industry, the message is the same: grid upgrades, renewables and data centres have become the battleground, and engineering firms are buying their way into position faster than boards can agree on who should own whom.

Join 15,000+ pros getting our weekly digest of news and insights.