Irish engineering group Entegro has acquired renewable energy company ACEL Energy, according to RTÉ, forming a new entity called Entegro Energy as it moves to expand its multi-utility engineering capabilities across telecoms, power and infrastructure.

The acquisition will increase Entegro's workforce from 200 to closer to 300 over the coming years, representing the creation of approximately 100 new roles. The new entity will bring complementary capabilities under one roof, providing services including the design, commissioning and operation of power systems and storage at scale. Entegro said it will also build on its established partnership with high and medium-voltage engineering company Nahanagan Electrical.

Revenue at Entegro has grown to over €60 million, with plans to scale the business to over €100 million in the coming years.

Group CEO John Rooney said: "This is another milestone for Entegro as we continue to build a multi-utility business across telecoms, power and infrastructure to meet the demands of Ireland and beyond."

ACEL Energy managing director Barry Sherry said joining Entegro provides a platform to scale engineering-led renewable generation and storage, adding: "It is an exciting platform to be part of, and our commitment to our existing clients is only stronger for it."

The formation of Entegro Energy positions the group to serve growing demand for integrated power system design, commissioning and operational services across Ireland's rapidly evolving energy infrastructure, where the expansion of renewable generation and large-scale storage is driving increased need for specialist multi-disciplinary engineering capability.

The acquisition also reflects a broader trend among Irish engineering companies to consolidate complementary capabilities in response to the scale and complexity of power and infrastructure projects now being developed across the country, particularly as grid modernisation and decarbonisation programmes accelerate the deployment of high and medium-voltage systems and large-scale energy storage assets.

The deal strengthens Entegro's position as a significant independent engineering group in Ireland, with the combined business now spanning telecommunications infrastructure, power systems and broader civil and utilities engineering across the island.