
Water Treatment Facility Upgrade
Complete mechanical installation of new filtering systems and pipelines for a municipal water treatment plant.
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Alsemia Engineering Ltd · Company 14822311
Active, accounts up to date·engineer & subcontractor·Head office Stevenage
Alsemia Engineering LTD specializes in providing high-quality engineering solutions for the water industry. With years of experience and a team of skilled professionals, we deliver exceptional results for even the most challenging projects.
Our expertise spans mechanical engineering, welding, installations, and complex project management, all delivered with a strong focus on safety, quality, and client satisfaction. We leverage the latest technology and methods to deliver efficient and effective results, ensuring the highest standards through continuous training and certification of our team members.

Complete mechanical installation of new filtering systems and pipelines for a municipal water treatment plant.
High-risk confined space inspection and repair of critical sewage infrastructure.
Custom fabrication and installation of large-scale valves for an industrial water management system.
This profile was compiled from public records. Claim it to add the things buyers ask for:
Expert engineering solutions for the water industry, including welding, mechanical installations, lifting operations, 3D scanning, and equipment modifications. Their listed services include Marine & water engineering, M&E contracting, Steel fabrication and Crane hire.
Alsemia Engineering Ltd is registered at 326 York Road, Stevenage, SG1 4HW, in East of England.
Alsemia Engineering Ltd states that it works across Nationwide.
Accounts filed for the year to 2025 report 3 employees, which places the company in the 1-9 employees band.
Alsemia Engineering Ltd does not disclose turnover: UK small-company accounts are not required to. Based on creditors in its filed accounts, turnover is likely to fall between £59k and £240k. This is an estimate, not a filed figure.
Companies House lists Alsemia Engineering Ltd as active, with accounts most recently made up to 2025-04-30.
Alsemia Engineering Ltd works in Infrastructure, Industrial and Public.
Alsemia Engineering Ltd was incorporated on 2023-04-24.
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