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Reliable groundworks in Crawley for domestic, commercial and civil engineering projects, delivered by experienced groundwork contractors.
Dedicated to excellence, we are trusted providers of accredited services throughout the local area.





Alunia Construction provides professional groundworks in Crawley and the surrounding areas, supporting domestic, commercial and civil engineering projects with reliable site preparation, excavation and foundation solutions. From initial site clearance through to drainage installation, reinforced concrete foundations and concrete pouring, our experienced team delivers high-quality workmanship at every stage.
Every successful build starts with well-planned groundworks. We work closely with homeowners, developers and contractors to prepare sites safely and efficiently, creating strong foundations for long-lasting construction.
Our comprehensive groundwork service is tailored to the specific requirements of every project. Whether you're planning a new build, extension or commercial development, we provide the expertise needed to keep your project moving from start to finish.
Our services include:
For groundworks, formwork and RC foundations in Eastbourne, Hastings and the surrounding areas, call 01323 488 558 or 07446 088 695.

Our team has extensive experience delivering domestic groundworks and commercial groundworks across Sussex and the South East. We combine practical knowledge with specialist reinforced concrete expertise to provide dependable groundwork solutions for projects of every size.
From the first excavation through to completed foundations, we provide a seamless service from start to finish. Managing every stage under one contractor helps ensure consistent quality, clear communication and efficient project delivery.
Unlike many groundwork contractors, we specialise in reinforced concrete construction. Our expertise includes foundations, retaining walls, concrete basements, formwork and steel fixing, allowing us to undertake both straightforward and technically demanding projects.
Health and safety is central to every project we undertake. We maintain clean, well-managed worksites, remove spoil responsibly and complete every project with careful attention to detail.
Set out below are examples of some of the diverse projects we have successfully completed for a number of our valued clients.

Quality groundworks provide the foundation for every successful development. Whether you require site preparation for a new home, commercial premises or civil engineering project, our experienced team delivers reliable drainage systems, reinforced concrete foundations and expertly prepared sites built to last.
As a family-run business, we pride ourselves on delivering honest advice, dependable workmanship and a professional service from enquiry through to project completion.
If you're looking for experienced groundwork contractors in Crawley, contact Alunia Construction today. We'll be happy to discuss your project, provide professional advice and arrange a free, no-obligation quotation.
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Yes. Alunia Construction undertakes domestic groundworks, commercial groundworks and civil engineering projects throughout Crawley and the surrounding areas. We tailor our groundwork services to suit projects of all sizes, from home extensions to larger commercial developments.
Our groundwork service includes site preparation, site clearance, excavation, drainage system installation, reinforced concrete foundations, formwork, steel fixing, retaining walls, concrete basements and concrete pouring. We can provide a complete groundwork package or work alongside other contractors.
Yes. We install drainage systems as part of our comprehensive groundworks services, helping to manage surface and foul water while protecting foundations and supporting the long-term performance of your development.
Yes. Site preparation and excavation are key parts of our groundworks service. We carry out site clearance, bulk excavation, earthworks and ground stabilisation to create a safe and stable base before construction begins.