What happened

BAM has agreed to buy A.Hak, a Dutch pipeline and cable specialist, in a €504m (£428m) deal, as reported this week by Construction News and the Dutch business title NL Times. A.Hak employs around 900 people, most of them in the Netherlands, though the firm already operates in the UK and Belgium. It specialises in underground infrastructure for electricity, water, gas and heat, including transmission pipelines and trenchless construction that avoids digging up roads and verges.

The firm's UK track record includes working alongside Skanska and Porr on National Grid's £150m River Humber pipeline replacement, which drove a high pressure gas main through a five kilometre tunnel between East Yorkshire and Lincolnshire, and more recent work on National Gas Transmission's A66 pipeline diversions near Penrith. BAM says there are no redundancy or reorganisation plans tied to the deal. A.Hak will keep its own name and leadership team, and the transaction is expected to complete in the first quarter of 2027, subject to the usual regulatory approvals and employee consultation.

Why it matters

This is a bet on where the money is going next. BAM has said the deal will push its exposure to energy transition work above a fifth of group revenue, and it wants to use its existing UK platform to put A.Hak's specialist pipeline and cable skills in front of more clients. That lines up with what is already happening across the water and power sectors: Ofgem has opened up £70bn of grid build to developers, AMP8 water investment is flowing through contracts at Anglian, Yorkshire and Thames Water, and every one of those programmes needs people who can design and install underground pipework safely and on time.

Specialist infrastructure contractors have been some of the few parts of construction adding headcount steadily through a soft 2026, because grid and water clients cannot pause their investment programmes the way a developer can pause a housing scheme. An acquisition like this usually means new money behind an existing order book, not a shrinking one.

What it means for your career

If you work in pipeline engineering, HV cabling, trenchless construction or utilities project management, this is a firm to watch rather than worry about. BAM has been explicit that it wants to grow A.Hak's UK activity, which typically means site management, design engineering and commercial roles following the investment, particularly around the North West and East of England where water and grid work is concentrated. For quantity surveyors and commercial managers with NEC experience on utilities frameworks, a well funded specialist moving into growth mode is worth a conversation now, before the roles are advertised rather than after.