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Office Fit-Outs & Rip-Outs
We handle full office fit-outs and internal strip-outs, ensuring your workspace is prepped, modernised, or ready for its next phase. Clean, efficient, and always finished to a high standard.
Electrical Installations
From small electrical upgrades to full commercial installs, we provide safe, compliant, and high-quality electrical work for offices, warehouses, and industrial units.
Environmental Cleaning
We offer deep cleaning solutions across industrial, commercial, and domestic properties. Whether it’s a one-off job or regular maintenance, we make sure your spaces stay clean, safe, and compliant.
Pest Control
Quick response, long-lasting results. We handle all types of pest issues across London, keeping homes and businesses pest-free and protected.
Bird Netting (High-Rise Specialists)
Protect your building from nuisance birds with our specialist bird netting solutions — ideal for high-rise buildings, roofs, and ledges in city locations.
Data Cabling Installations
From structured cabling to server setups, we install data systems that keep your operations running smoothly and connected.
Warehouse CCTV & Alarm Systems
We install security systems that give you peace of mind — including HD CCTV, smart alarms, and remote access options tailored to your space.
Free Drone Surveys
Using our high-end drone, we carry out free aerial surveys — perfect for inspecting roofs, large sites, or hard-to-reach areas without the need for scaffolding or ladders.
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10+ years experience
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Trusted across all sectors
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Based in London
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Reliable & Professional
Your All-in-One Construction & Environmental Partner in London
At SJ Construction & Environmental Limited, we bring over a decade of industry experience to every project — offering a full range of services across London and the surrounding areas.
From office fit-outs and rip-outs to electrical works, environmental cleaning, pest control, and high-rise bird netting, we’re known for delivering reliable, high-standard solutions across commercial, industrial, and domestic sectors. We also provide advanced services like data cabling, warehouse CCTV and alarm installs, and even free drone surveys for hard-to-access sites.
Whether you’re a business in the West End or a property manager elsewhere in the capital, we’ve got the tools, team, and know-how to get the job done right.
Built on Trust, Backed by Experience
With over 10 years in the industry, we’ve earned a solid reputation for delivering high-quality work, on time and with zero shortcuts. Our team has worked on projects for some of London’s most respected commercial spaces, especially around the West End — where expectations are high and standards even higher.
We pride ourselves on clear communication, smooth project management, and forming long-term relationships with every client we work with. Whether it’s a single service or a full project package, you can rely on us for a job done properly, the first time.
Let’s Get Your Project Moving
Whether you need a full office fit-out, a deep clean, or a quick drone survey, SJ Construction & Environmental Ltd is ready to help. We work across London and the surrounding areas, delivering reliable results with a no-fuss attitude and a sharp eye for detail.
Get in touch today to discuss your project — no pressure, just honest advice and a free quote.
📞 07300 823 522
📧 sjconstructionltd25@icloud.com