Steel staircase at WeWork, Blackfriars Bridge, London
London
Commercial steel staircase installation.
Client · WeWork
About from company website
Established in 2002, LSJ Engineering specialises in commercial steel construction works, offering architectural steelwork, structural steelwork, and steel staircases. Based in Shoeburyness, Essex, the company serves clients across Essex, London, and the South East, and welcomes enquiries from nationwide. They work closely with engineers and architects from the early design stages, providing in-house draughting and detailing to ensure projects have a strong and professional foundation.
LSJ Engineering prides itself on a personal, friendly service, with a team experienced in delivering a wide range of steel projects. They focus exclusively on commercial ventures, offering bespoke solutions and ensuring compliance with building and fire regulations. Their CE certifiable work is supported by an EC Certificate of Factory Productions and Controls, available on request.
Notable projects include work at WeWork (Blackfriars Bridge and Finsbury Park), Horatio's Garden at Stoke Mandeville Hospital, Sarah Bonnell School, and various sites in London such as Golden Square, Marylebone, and Mortimer Street. They also highlight projects like steel beam reinforcement at Atria Shopping Centre, Watford, and external staircases in Harrow and Leigh-on-Sea.
Services
Works as
Sectors
Project experience from company website
Structural steel frame on London building
London
Red steel frame installation on a building.
Architectural metalwork gates
Tilted view of mid-construction architectural metalwork gates.
Juliette balcony
Closeup of a Juliette balcony.
Plant enclosure at Westfield
Westfield
Corner view of a wooden and steel plant enclosure.
Steel staircase at Cowcross St, Faringdon, London
London
View of steel staircase.
Replacement External Staircase in Harrow
Harrow
New external staircase.
Decorated perforated handrail at Harrow School
Harrow School
Decorated perforated handrail.
Client · Harrow School
Horatio's Garden at Stoke Mandeville Hospital
Stoke Mandeville Hospital
Completed interior of Horatio's Garden.
Client · Stoke Mandeville Hospital
Steel entrance gate at Merton Rd, Wimbledon, London
London
Steel entrance gate.
Steel reinforced concrete in the Atria Shopping centre, Watford
Watford
Steel reinforced concrete.
Client · Atria Shopping Centre
Steel staircase at WeWork, Finsbury Park, London
London
Commercial steel staircase.
Client · WeWork
Accreditations from company website
- CE certifiable
Clients mentioned from company website
WeWork, Horatio's Garden at Stoke Mandeville Hospital, Sarah Bonnell School, City Island, Harrow School, Oxford Street, Thames Barrier, Atria Shopping Centre, Westfield.
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Questions about Lsj Engineering Ltd from the record on this page
What does Lsj Engineering Ltd do?
LSJ Engineering provides premium structural steel, architectural steel, and steel staircases for commercial projects across Essex, London, and the South East, with over 20 years of experience. Their listed services include Steel fabrication and Steel erection.
Where is Lsj Engineering Ltd based?
Lsj Engineering Ltd is registered at 16 Heronsgate Trading Estate, Paycocke Road, Basildon, SS14 3EU, in East of England.
What areas does Lsj Engineering Ltd cover?
Lsj Engineering Ltd states that it works across Essex, London and South East.
How many people work at Lsj Engineering Ltd?
Accounts filed for the year to 2025 report 13 employees, which places the company in the 10-49 employees band.
What is Lsj Engineering Ltd's turnover?
Lsj Engineering 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 £660k and £1.8m. This is an estimate, not a filed figure.
Is Lsj Engineering Ltd still trading?
Companies House lists Lsj Engineering Ltd as active, with accounts most recently made up to 2025-03-31.
What accreditations does Lsj Engineering Ltd hold?
Lsj Engineering Ltd displays CE certifiable on its website.
What sectors does Lsj Engineering Ltd work in?
Lsj Engineering Ltd works in Commercial, Industrial, Public, Healthcare, Education and Retail.
When was Lsj Engineering Ltd established?
Lsj Engineering Ltd was incorporated on 2006-03-02, though the company says it has traded since 2002.