AECOM has acquired UK-based engineering consultancy Allen Gordon to expand its footprint in the water and energy infrastructure sector. Established in 1971, Allen Gordon brings a strong portfolio of utility and renewable energy clients, which will deepen AECOM’s relationships in these fast-growing markets.
The acquisition aligns with AECOM’s strategic goal to double its global water business within five years. It also comes as the UK anticipates over £250 billion in investment across the water and energy sectors in the next decade—driven by regulatory demands and climate resilience initiatives.
Allen Gordon’s integration is expected to enhance AECOM’s ability to deliver on major frameworks, including the AMP8 regulatory programme set for 2025–2030. AECOM’s Environment, Water and Energy division, launched in 2022, has already supported key national projects such as the Great Grid Upgrade, Southern Water’s Professional Services Framework, and Severn Trent’s flood resilience scheme in Mansfield.
The move further positions AECOM to capitalise on large-scale infrastructure opportunities across the UK and Ireland, with a focus on sustainability, resilience, and regulatory compliance.