COS CIVIL ENGINEERING LIMITED
Trusted Experts in Civil Engineering and Datacenter Construction
1COS CIVIL ENGINEERING LIMITED delivers professional construction services across Europe, with a strong focus on datacenter infrastructure, civil engineering, reinforced concrete works, drainage systems, and steel structure packages. We are committed to quality, safety, reliability, and efficient execution on every project.

Our Core Services
We provide practical, high-quality construction and engineering solutions tailored to modern infrastructure and datacenter environments.

Datacenter Construction
Specialised support for datacenter developments, including civil works, infrastructure preparation, structural packages, and site coordination.

Civil Engineering Works
Execution of excavation, groundwork, reinforced concrete, utility preparation, and supporting infrastructure works with precision and care.

Infrastructure, Drainage & Steel Structures
Reliable drainage systems, steel framework support, and essential infrastructure works designed for long-term durability and performance.
Why Clients Choose COS CIVIL ENGINEERING LIMITED
We support demanding projects with practical construction expertise, reliable execution, and a strong commitment to safety, planning, and quality delivery.
Precision Engineering
We approach every project with careful planning, practical know-how, and close attention to technical detail.
Quality & Safety Focus
We work to high standards of workmanship while maintaining a strong focus on safety, compliance, and site discipline.
Reliable Delivery
We understand the importance of deadlines, coordination, and efficient execution in complex infrastructure projects.
Our Expertise
COS CIVIL ENGINEERING LIMITED supports projects from groundwork to structural completion, helping clients deliver robust and future-ready infrastructure across Europe.
Datacenter Construction Support
Professional support for datacenter developments, including civil packages, infrastructure preparation, drainage, and structural works.
Civil & Concrete Works
Execution of excavation, reinforced concrete, and associated infrastructure works with a focus on durability and efficient delivery.
Infrastructure & Drainage Solutions
Strong practical expertise in drainage systems, utility preparation, and infrastructure support for demanding construction environments.
Projects
Our team has supported and contributed to major infrastructure and datacenter-related projects across Europe and the United Kingdom, with experience in complex construction environments and international project delivery.
Europe
- Data Centre Frankfurt, Germany
- Odense, Denmark
- Groningen, Netherlands
- Madrid O1 / MAD02, Spain
- Eemshaven, Netherlands â starting soon
- Vienna, Austria
United Kingdom
- Liverpool Street
- Bishopsgate
- Central London
- Battersea Power Station
- Holland Green
Contact
For enquiries regarding datacenter construction, civil engineering, infrastructure, drainage systems, or steel structure projects, please contact our team.

Legal Notice & Privacy Information
Please find below the legal notice, company information and privacy information applicable to this website and its services.
Company Information
COS Civil Engineering Limited
Registered in England
Company Number: 13290859 (England and Wales)
Registered Office:
13 Dragonfly Close, Dunmow, England, CM6 4GD
Contact:
Email: cosmin@coscivilengineering.co.uk
Phone: +44 7482 152 772
Managing Director / Responsible Person:
Cosmin Stefanescu
This website provides general information about the services and activities of COS Civil Engineering Limited.
Liability for Content
The information provided on this website is created with reasonable care and is intended for general informational purposes only. However, COS Civil Engineering Limited makes no guarantees regarding the completeness, accuracy, or timeliness of the information presented.
To the extent permitted by applicable law, COS Civil Engineering Limited shall not be liable for any damages arising directly or indirectly from the use of this website or the information contained herein.
External Links
This website may contain links to external websites operated by third parties. COS Civil Engineering Limited has no influence on the content of those websites and therefore accepts no responsibility or liability for their content. The respective operators are solely responsible for the content of linked websites.
Copyright
All content, text, images and materials on this website are the property of COS Civil Engineering Limited unless otherwise stated and are protected by applicable copyright laws. Any reproduction or distribution without prior written permission is prohibited.
Data Protection
COS Civil Engineering Limited processes personal data in accordance with applicable data protection laws including the General Data Protection Regulation (GDPR) and UK GDPR.
Personal data submitted through this website, for example via email or contact forms, will be used solely for the purpose of responding to inquiries or providing requested services.
Personal data will not be shared with third parties unless required by law or necessary for the provision of services.
Hosting
This website is hosted by IONOS.
Server logs may automatically collect technical information such as IP address, browser type, date and time of access, and requested pages for security and operational purposes.
User Rights
Under applicable data protection laws, users may request access, correction, deletion or restriction of processing of their personal data.
Requests may be sent to: cosmin@coscivilengineering.co.uk
Website Use
Use of this website does not establish a contractual relationship with COS Civil Engineering Limited. Any reliance on the information provided on this website is at the user’s own risk.
COS CIVIL ENGINEERING LIMITED
Company No: 13290859 (England and Wales)
13 Dragonfly Close, Dunmow, England, CM6 4GD