About from company website
Established in the 1980s, Hill Grwp Ltd is a specialist engineering company based in Swansea, Wales, renowned for designing and manufacturing bespoke GRP and steel industrial enclosures, prefabricated utility housings, and modular buildings. They serve a diverse range of industrial and commercial sectors across the UK, including utilities, energy, fire protection, and infrastructure. Their core expertise lies in creating high-performance, weatherproof, and durable solutions such as GRP enclosures, modular switchgear substations, and pre-packaged sprinkler pump rooms.
They also offer innovative products like the TopBox roof access system, designed for safe rooftop entry for services. All systems are engineered for performance, longevity, and compliance with UK regulatory standards, with a focus on factory-built solutions that reduce on-site labour and installation time. Hill Grwp prides itself on being a trusted, go-to partner for industry leaders, offering customisable designs that cater to niche requirements and mainstream necessities.
They provide a complete end-to-end service, from initial design and technical support through to manufacturing, delivery, and on-site installation, ensuring consistent quality and expert support for projects nationwide.
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Questions about Hill Grwp Ltd from the record on this page
What does Hill Grwp Ltd do?
Hill Grwp Ltd designs, manufactures and installs GRP and steel industrial enclosures, sprinkler pump rooms, substations, TopBox roof entry systems, bases and access systems across the UK. Their listed services include Modular & offsite construction, Utilities, Fire protection, Steel fabrication and M&E contracting.
Where is Hill Grwp Ltd based?
Hill Grwp Ltd is registered at Unit 4 Westfield Industrial Park, Waunarlwydd, Swansea, SA5 4SF, in Wales.
What areas does Hill Grwp Ltd cover?
Hill Grwp Ltd states that it works across Nationwide.
How many people work at Hill Grwp Ltd?
Accounts filed for the year to 2025 report 32 employees, which places the company in the 10-49 employees band.
What is Hill Grwp Ltd's turnover?
Hill Grwp Ltd does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £1.9m and £5.0m. This is an estimate, not a filed figure.
Is Hill Grwp Ltd still trading?
Companies House lists Hill Grwp Ltd as active, with accounts most recently made up to 2025-05-31.
What sectors does Hill Grwp Ltd work in?
Hill Grwp Ltd works in Industrial, Infrastructure and Energy.
When was Hill Grwp Ltd established?
Hill Grwp Ltd was incorporated on 2003-02-27, though the company says it has traded since 1980.