Constructing partnerships since 1973
Constructing partnerships since 1973
Constructing partnerships since 1973

Why Cosmur?

Our Vision, Mission and Values

Cosmur was established in 1973 and has since delivered a wide range of projects from minor refurbishments to multi-million pound developments throughout London and the South East. We take pride in our knowledge, experience, and fresh thinking to create workable solutions for our clients within both the public and private sectors. Each build is specifically tailored to the client, the business and the building requirements, and encompasses both our own and our supply chain’s expertise from fit-out, restoration, refurbishment and new-build.

Our vision is to be the leading brand in construction recognised for our quality and innovation alongside the support we provide for both our staff and the communities in which we work. Our priorities will always remain the same: to deliver a high quality service, to manage all aspects of the development process and to ensure that all of our clients receive the right product on time and to expectations.


Cosmur Construction has provided a range of services to the education sector, ranging from primary and SEN schools through to…

Cosmur has delivered an exciting array of sports and leisure facilities which combine inspirational design with multi-activity areas for fitness, dance, relaxation, café and socialising. Often facilities remain fully operational while our works are ongoing and we plan our activities considerately to minimise disruption whilst maintaining membership for service users, local communities and the general public.

Cosmur Construction has delivered a range of projects for the healthcare sector, from NHS facilities through to private sector clients, and understands the necessary measures to be taken to ensure all of our works meet the statutory requirements and restrictions that guarantee the safety and welfare of all end users.

We have facilitated various works from design and build works through to refurbishment and fit outs for a range of healthcare authorities and understand the risk and mitigation measures necessary to ensure we achieve our client’s vision of care in hospitals, hospices, care homes, and rehabilitation centres.

Cosmur Construction takes great pride in ensuring our services are sensitive to places of worship and are always mindful that every project is a sacred space of worship. Cosmur has carried out various new build and refurbishment projects for religious buildings across multiple faiths and ensure a considerate approach towards the specific needs of each individual project. Our experienced project teams ensure flexibility for community based facilities and special events alongside an understanding of the specific aesthetics, space, light and sound requirements of each project.

Cosmur Construction has completed a range of high-end residential housing projects and we excel at delivering quality designs within prestigious postcodes throughout London and the South East. From design and build projects of multi-million pound luxury homes through to high-end apartments and penthouses, we have worked alongside award-winning architects to provide tailored design and construction solutions.

Cosmur are experts at working in the fast-paced commercial sector where time is of the essence and, at the same time, where there can be no compromise on quality, particularly where image is such an important brand differentiator. We take the time to understand the specific needs and desires of our clients and plan strategies to transform these requirements into deliverables. Cosmur have successfully completed office, commercial and retail schemes that have included restaurant, hotel and gallery projects.

Cosmur is a market leader in transforming historic, listed, and heritage assets to meet the needs of today’s users and visitors. Our clients appreciate our attention to detail in retaining original and significant features using our craft skills and dedicated knowledge of historical techniques and materials. Our experience of projects within this sector range from intricate restoration and conservation schemes to the complete re-modelling of interior space and blending new buildings with old.

Cosmur continues to meet the diverse requirements and expectations of delivering to local authorities, housing associations, framework providers, occupants, residents and the surrounding communities. We have built and refurbished homes in all shapes, sizes and scale, from stand-alone new build homes to high rise refurbishments of multi-phase regeneration. On all of our contracts, we have a common commitment to successfully manage inner-city developments by engaging with the local and neighbouring boroughs and forging long-term partnerships.

The Public sector is central to our business and we have facilitated multiple projects, from design and build to redecorations and repairs, for a range of Public Sector Buildings across London and the South East. The extensive experience of our directly employed Management Team ensures an innovative and cost-effective approach towards every project. We have successfully completed projects for various local authorities on a range of building types such as Town Halls, Libraries, and Council Offices. Cosmur always ensures we maintain careful management of the various challenges including live environments, fast-track programmes and value engineering to meet the authorities’ budgetary restrictions.

Case Studies

What our client’s say about us...

Hammersmith Apollo
"Cosmur have worked alongside the Hammersmith Apollo Management Team to facilitate external works to the Grade II listed building. The Cosmur Team proactively worked around a range of challenges, including delivery restrictions and noisy works while the various shows were conducting sound checks, and I’d like to thank the team for maintaining a ‘can do’ attitude throughout the project. The additional works to the...
Director, HMC Chartered Surveyors on University of Westminster
“Credit where credit is due, all of your team, from top to bottom have given 100%. I hope that we have an opportunity to work again on other projects.”
Head teacher, Gordon Primary School
“We would like to thank you for showing consideration and understanding during the time of our expansion… We understand that it is difficult working at a school during term time, but adhering to our safeguarding procedures and working with us around our school day means that we continue to be able to ensure the safety of everyone on the school premises.”  
Principal Building Surveyor, Schools Capital Commissioning Service, London Borough of Newham
“…the super head for 4 primary’s is absolutely delighted with the work, the way you planned it and completed in such a small amount of time with the minimum disruption to the school. I would like to personally thank you for your considerable efforts, which went a long way to making the scheme such a success.”
Project Manager, Capital Delivery, London Borough of Waltham Forest
"I would like to take this opportunity to thank you all for your professional input, cooperation and support during the period we worked on Norlington School Project. It was a good time combined with all the project challenges we know. Norlington Project Team is actually one of the best professional teams I worked with. Evident of that is the progress of the project on-site...
Slade Café, Project Manager at Capital Projects, Royal Borough of Greenwich
“Cosmur have done an excellent job on The Slade Café. They worked collaboratively with the rest of the project team to ensure that the project was delivered on time and on budget. They were accommodating with our changes and very committed to the job. We were particularly impressed with their commitment to the Considerate Constructor’s Scheme and their interaction with local residents, schools and...