Having a synchronised clock system will help ensure that all departments are exactly on the same time.

Analogue Clocks

A comprehensive range of high-quality clocks in a large variety of styles, sizes and movement types.

LED LCD Clocks

Our digital range of clocks to provide precision timing in a clear, bold manner.

Wireless Clock System

Ensures 100% time keeping accuracy with our range of wireless and digital clock systems.

PA/Lockdown Systems

Keep your classroom, office or warehouse up to date and secure with announcements, bells and alerts.

Wifi Clocks

Wi-Fi Clocks represent the most up to date and cost effective solutions for any organisation.


An effective master clock system in your school is an essential part of school management.


Efficient time keeping is one of the hallmarks of a successful commercial office or business.

Timing SolutionsDesign and supply of commercial clocks and systems.

E A Combs Limited is a privately owned London based company that specialises in the design and supply of commercial wall clocks, industrial wall clocks, clock systems and PA systems for the commercial market.

Established in 1895, the Company has supplied to various outlets including schools, offices, factories, banks, hospitals, transport, supermarkets, manufacturing, distribution and leisure outlets including sports centres, swimming pools, cricket and golf clubs.

The Company ethos is to supply well designed and made products that are intended to offer long term value and a high degree of visibility and style.

The range of analogue commercial clocks is as wide as is likely to be needed for most commercial requirements with a choice from basic quartz battery clocks to clock systems that can be hard wired or wireless. The diameters of clocks range from 215 to 635mm, with a choice of plastic and metal material and finish.

The Company has invested in tooling for clock cases, in order to offer a consistent product range for different sizes of analogue clock, with 4 sizes of plastic clocks from 215mm to 420mm having the same case design.

Within the range of analogue clocks are some suitable for exterior use. These range from 300mm diameter suitable for garden sheds to 635mm for schools, cricket pavilions, golf club houses and offices etc.

Our investment in clock movement technology means that we can offer exclusive products such as extended battery life radio controlled clocks and the AirTime 868 wireless clock system.The latest technology Power over Ethernet clocks are a recent addition to our range and which offer timekeeping accuracy connected to a local area network

These clocks have been supplied for many years to various outlets including schools, offices, factories, hospitals, transport, manufacturing, distribution and many sports and leisure outlets including cricket pavilions and golf clubs. They offer excellent visibility and long term value, bringing a focal point to any building.

The wide range of clocks is supplied to many market areas, including offices, schools and colleges, banks, factories and warehouses, hospitals, sports halls, and swimming pools. There is a wide variety of sizes, designs, and movement type to satisfy most requirements.

The selection of wireless, wired and POE/Either net clock systems is suitable for most applications within educational, industrial, commercial, transport, healthcare, manufacturing, distribution, sports, and leisure markets.

We also supply a range of master clocks, stopwatches, stop clocks and timing devices for education, industry, and the sports markets.

The products that we supply are the best designs and quality that are available in the UK market. All clocks are tested in our UK workshop to carry out the final QC procedures. We can assure that this minimises the risk of the final customer receiving a product of the highest quality. They represent excellent long term value.

Established since 1895, E A Combs Limited is a privately owned and managed company that offers products that are intended to provide long term value. To discuss your requirements for commercial wall clocks, industrial wall clocks, master clocks or any of our range of products, please use our contact page.

Get in touch today - Phone: 0208 530 4216 / Email: [email protected].


E A Combs sets its quality standards to the highest levels by working only with selected suppliers both at home and abroad. Further, to ensure the minimum of issues for the end user, all clocks are individually testedat least overnight in our London workshopsprior to despatch.

Our selection of LED and LCD digital clocks covers a wide range of requirements from basic classroom use to large displays for sports centres, fromsurgeons’ panelsto exterior clocks. Many of these clocks offer GPS timing accuracy as well as alternating temperature display and count up/ down facility.

The Company has also invested in tooling for stopwatches and timing devices that are used worldwide in education, catering, laboratories, leisure and industry.

In addition to commercial clocks and timing devices, the Company offers a selection of PA systems for factories, warehouses, schools, supermarkets etc. Such systems are bespoke and hence subject to survey.

We welcome enquiries from the UK and overseas. We have supplied our products throughout the world, including to Europe, the USA, Japan and Australia.

Please make contact by email to [email protected] or telephone +44 (0) 20 8530 4216.

More than 100 Years of

250,000+ Clocks Sold
Leading UK Commercial
Clock Supplier
Clocks Supplied
10,000+ satisfied