J.Johnstone Engineering Ltd
Established in 1988
Johnstone Engineering Ltd is a trusted name in structural steel fabrication, factory installations, and engineering repairs across Cumbria and the North West. Based at Unit 3A, Station Road Industrial Estate in Silloth, we have built a solid reputation for delivering high-quality metalwork and engineering solutions with a focus on precision, reliability, and professional service We are fully EN 1090 Class 2 certified, ensuring all structural steelwork we fabricate and install complies with UKCA marking requirements .
We’re proud to offer a complete engineering service
Our locally based, highly skilled team works with clients across the residential, commercial, and industrial sectors, providing a full in-house service from design and fabrication through to installation and ongoing maintenance.
Structural Steel for Homes – A Key Specialism
We are specialists in structural steelwork for residential properties, providing bespoke steel solutions for:
- A-frames and roof trusses
- RSJ supply and installation
- Load-bearing beams for renovations and extensions
- Floor steel, support columns, and custom connections
- Crane-assisted installations
Whether you’re building a new home, adding an extension, or converting a space, our team works closely with homeowners, architects, and contractors to deliver safe, high-quality structural solutions. All steelwork is fabricated in-house to exacting standards and installed on-site by our own experienced team.