J Johnstone Engineering recently completed the removal and replacement of a galvanised steel fire escape staircase with landing …
Welcome to J.Johnstone Engineering Ltd
35 Years Experience in Structural Steel, Fabrication and Industrial Support
At J Johnstone Engineering Ltd, we’ve been delivering high-quality fabrication, structural steelwork, and sheet-metal services from our base in Silloth, West Cumbria, for more than four decades. As a family-run business, we take pride in our hands-on experience, attention to detail, and long-standing reputation for reliability across a wide range of industries.
As structural steelwork specialists in Cumbria our services include access ladders, bespoke internal staircases, steel staircases, industrial platforms and fire escapes.. as well as marine fabrication and repair services to local ports, harbour facilities, and commercial fishing vessels across the area. With over 35 years experience in welding and fabrication we cover the whole of Cumbria and the UK.
UKCA EXC2 Certified Structural Steel for Commercial, Residential & Industrial Projects
We supply UKCA Marked Execution Class 2 (EXC2) structural steelwork for builders, main contractors, and industrial clients across Cumbria.
EXC2 is the most commonly specified execution class under EN 1090, covering the majority of commercial and industrial steel structures.
If you’re delivering a residential extension, new build home, warehouse, factory extension, commercial unit, or internal fit-out, EXC2 compliance is typically required by your structural engineer.
We manufacture and supply:
Structural steel beams
Windposts
Portal frames
Mezzanine floors
Steel staircases
Secondary and support steelwork
All steelwork is produced under a certified Factory Production Control (FPC) system and supplied with full UKCA documentation.
RECENT PROJECTS
Alongside structural steelwork and industrial fabrication, J Johnstone Engineering also manufacture and install security fencing systems for commercial, …
Alongside structural steelwork and bespoke fabrication projects, J Johnstone Engineering regularly undertake batch production fabrication work from our …
J Johnstone Engineering recently carried out the removal and replacement of a large stainless steel wastewater tank, along …
J Johnstone Engineering recently fabricated and installed a comprehensive package of structural steelwork for a large new build …
J Johnstone Engineering recently fabricated and installed a double A-frame portal frame for an extension to an existing …
