Macmahon Holdings has entered a major strategic partnership connected with future infrastructure and development activity around Gladstone, including an agreement to sell up to a 50 per cent interest in its Homeground workforce accommodation village at Calliope.

Under the agreement, Macmahon will initially sell a 20 per cent interest in the accommodation facility to Allcap Securities while retaining an 80 per cent interest. Allcap will also have the option to acquire another 30 per cent interest by December 2029.

Homeground is a large workforce accommodation village with 1,392 rooms. Its location near Gladstone places it close to a number of major industrial, infrastructure and logistics developments planned for Central Queensland.

The transaction is part of a broader cooperation agreement between Macmahon and Allcap Securities. Allcap is the majority owner of Inter-Port Global Consolidated Holdings, the company behind the proposed Project Velocity development.

Project Velocity is a proposed $20 billion integrated freight, logistics and infrastructure development centred on Gladstone. The project is intended to establish the city as a major container and logistics gateway and could generate significant construction and operational workforce requirements.

Under the new cooperation arrangement, Macmahon is expected to be included on preferred panels for civil contracting and infrastructure opportunities associated with development activities connected to Allcap and its partners, where permitted.

The partnership also creates a potential pathway for workforce accommodation linked to future projects. Allcap has agreed to direct accommodation requirements for relevant projects within a 70-kilometre radius of Gladstone towards the Homeground village.

This arrangement could increase utilisation of the accommodation facility as major projects progress. With 1,392 existing rooms, Homeground provides substantial capacity for workers involved in construction and later operational activities.

For Macmahon, the transaction provides an opportunity to reduce its ownership of what it considers a non-core asset while retaining a meaningful interest in the facility. At the same time, the cooperation agreement gives the company an opportunity to pursue civil infrastructure work associated with future development in the region.

Macmahon managing director and chief executive Michael Finnegan described the arrangement as beneficial for the company, its shareholders and the wider Gladstone and Central Queensland economy.

The potential infrastructure opportunities are particularly significant because large developments can require substantial civil construction, transport infrastructure and supporting facilities before operations can begin.

Project Velocity's proposed development could therefore create demand for contractors, accommodation providers and other businesses supporting construction and operational workforces.

The agreement connects those potential requirements with an existing accommodation facility near Gladstone, creating a direct relationship between future project activity and workforce housing capacity.

For the Gladstone region, the announcement adds another potential investment and employment pathway connected with major infrastructure development. Large projects can generate economic activity beyond their immediate construction sites by creating demand for local accommodation, contractors, services and other businesses.

The proposed development is still a future project, meaning its broader economic effects will depend on how the development progresses. However, the new partnership provides Macmahon with a position from which it can potentially participate in future infrastructure work.

The Homeground transaction also changes the ownership structure of one of the region's major workforce accommodation facilities. Macmahon will retain a significant interest while Allcap gains an initial 20 per cent stake and an option to increase its ownership.

The arrangement therefore combines a property transaction with a wider strategic partnership focused on future infrastructure and workforce requirements.

For Gladstone and Central Queensland, the potential development pipeline could create new opportunities for employment, investment and supporting businesses. The Homeground agreement positions an existing regional asset to potentially support those future activities.

The partnership represents another development in the region's efforts to attract major infrastructure and logistics investment, with Gladstone positioned at the centre of the proposed Project Velocity development.