HBPW was involved in the delivery of a major marine infrastructure project at the Port of Leith, supporting the development of a new offshore renewables hub. The project centred on the construction of a 125-metre-long quay capable of accommodating some of the world's largest offshore wind installation vessels.
Located on the site of the existing Eastern Breakwater, directly in front of the main dock gates, the development forms part of the wider Harbour 31 regeneration initiative. The project supports Scotland's renewable energy ambitions by enhancing port infrastructure for the offshore wind sector and increasing capacity to service the next generation of installation vessels.
The scheme comprised the construction of a new pile-supported reinforced concrete quay, designed to meet the operational requirements of large offshore wind installation and support vessels.
The structure is supported by 140 steel tubular piles driven into the underlying mudstone bedrock, providing the strength and durability required for long-term marine operations. The works also included breasting and mooring dolphins to facilitate the safe berthing and mooring of vessels using the facility.
HBPW drew on experience gained through previous marine infrastructure projects, including works at Dundee Port and the construction of lead-in jetties at Alexandra Dock for Graham Construction and Associated British Ports (ABP). This expertise contributed to the successful delivery of the complex marine and structural engineering requirements of the scheme.
The quay was designed with a 120-year service life, incorporating resilience measures to accommodate projected sea level rises of up to one metre over its operational lifespan. These considerations help ensure the infrastructure remains fit for purpose in the face of future environmental and operational challenges.
The completed development significantly enhances the Port of Leith's capability to support offshore wind installation activities, strengthening its position as a key hub for the renewables sector. As part of the Harbour 31 regeneration programme, the project contributes to the continued growth of offshore wind infrastructure and supports the wider transition to renewable energy generation across the UK.




