Commercial Electrical Contractors for a full range of Electrical Services

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Cosaf provide extensive Electrical Services including design, installation, commissioning and maintenance.

With a wealth of experience gained from a wide range of contracts throughout the UK, Cosaf are able to remain at the forefront of the electrical services industry.

With the directly employed skilled workforce trained and accredited on all the latest technologies, Cosaf and their team of commercial electrical contractors are specialists in the development of electrical Design and Build projects.

Cosaf Electrical Services is committed to understanding its commercial and industrial client’s needs and delivering intelligent technical and commercially viable solutions complete with an experienced team of industrial electrical contractors.

As members of the NICEIC, clients can be assured of the highest standards in every aspect of their projects, including an expert level of service from our commercial electrical contractors.

The company’s rigorous operating procedures and systems also reinforce and underpin our commitment to these high levels of ‘on-site’ service.



With the ever-increasing cost of electricity, it is well worth investigating the potential savings which could be made by upgrading you commercial lighting installations.

Our Design Engineers are available to carry out lighting surveys to advise on improvements and calculate what financial savings can be made; whether that be warehouse lighting, factory lighting or commercial lighting requirements.

We specialise in using the latest technology to make your building as energy efficient as possible, with many facilities able to upgrade without having to completely replace their existing fixtures and infrastructure.

Nearly all fluorescent fixtures have retrofit options that increase light levels and reduce energy consumption by as much as 70%.

Emergency Lighting Schemes

In the event of an emergency and a power fail, buildings need to be evacuated safely and quickly. Escape routes and emergency exits must be illuminated to achieve this.There are laws relating to emergency commercial lighting, most importantly the Regulatory Reform (Fire Safety) Order 2005. It includes a mandatory requirement for the provision of emergency lighting in all public buildings.



Having developed a diverse range of special installation capabilities, Cosaf can offer the complete solution for clients requiring electrical and mechanical engineering expertise.

Our service encompasses all aspects of design installation and commissioning of electrical systems with solutions affiliated to issues such as procurement, CDM regulations, testing and commissioning.

Cosaf specialise in all aspects of electrical distribution, for new and existing commercial and industrial spaces. We inspect, test and issue appropriate certificate and documentation in accordance with the clients specified requirements and statutory regulations.

Not only do we provide all measuring and test equipment but we also ensure installation site tests are controlled and monitored in accordance with BS 5781 and our quality system.

All calibration of instruments is carried out annually in accordance with the NIC.



Cosaf Electrical Services can manufacture a wide range of electrical control products ranging from small control panels, through to larger floor standing suites.

We provide a ‘Design and Build’ service from initial plans prepared by Cosaf’s Engineers, or to the client’s own specifications utilising standard or custom built enclosures.

All products are manufactured by trained personnel, qualified to 17th Edition. This coupled with a stringent policy of testing ensures that the product manufactured is free from defects when delivered.

Our products include:

  • Small Single Motor Control Panels
  • Motor Control Centres
  • PLC Control Panels
  • Instrumentation Control Panels
  • Hazardous Area Control Panels
  • Interface Controls
  • Package Sub Stations
  • Lighting Control Panels
  • Bridge Control Panels
  • Switchboards Extensions



Installing and upgrading data centre power equipment can be a demanding and meticulous task that requires expert knowledge and skill.

Cosaf offer a full data cabling and infrastructure design and installation service, tailored to the client’s requirements and the current industry standards including ISO11801.

The design of the infrastructure can be to a clients existing installation which can be upgraded or extended, or alternatively can be a full redesign package.

We can offer specialist data services in; comms room design and build, backbone installation, structured cabling installation and network solutions. To find out more about each of the individual services please contact us directly.

The cooling of data centre spaces requires a specialised solution that is responsive to moisture sensitive environments.


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