Welcome to

Comtek Network Systems UK

We are the UK’s fastest growing multi-vendor network and telecoms repair service and we are committed to extending the working life of legacy network and telecoms equipment, irrespective of its age or manufacturer.

What Are We?

Comtek Network Systems Ltd. is the leading global provider of repair, refurbished hardware, and comprehensive support services for the Telecoms and Network industry. Our unwavering belief in the extensive lifespan of communication products drives us to reduce the need for frequent equipment replacement, promoting sustainability and environmental responsibility.


As the proud cornerstone of our operations, Comtek operates Europe’s largest multi-vendor network hardware repair service. We extend the working life of Telecoms hardware.


With unmatched technical expertise and an unwavering commitment to excellence, our skilled team excels in repairing both contemporary and legacy hardware.


We specialise in repairing and supplying equipment from industry-leading brands such as Cisco, Ciena, Nortel, Juniper, Arista, HPE, Infinera, ADVA, and many more.

Our Vision

To become the world’s leading provider of component level repairs to complex networking, telecommunications & IT hardware products. We are passionate advocates for the circular economy and carbon reduction, offering a wide range of refurbished hardware options.

How Does Comtek Help?

By extending the lifespan of these devices, we significantly reduce the carbon footprint associated with manufacturing new equipment.

Each unit undergoes rigorous testing procedures to ensure quality and reliability before it is shipped. By providing cost-effective alternatives through refurbished equipment, we actively contribute to resource conservation and the reduction of electronic waste.

Embrace the circular economy and make positive strides in protecting our environment for generations to come.


Global Emissions by Economic Sector

  • Electricity & Heat Production 25% 25%
  • Agriculture, Forestry, & Other Land Use 24% 24%
  • Buildings 6% 6%
  • Transportation 14% 14%
  • Industry 21% 21%
  • Other Energy 10% 10%

Our Story

Our Locations

Choose Comtek for your repair, support, and refurbished hardware needs to benefit from exceptional service and extended product lifespan.

Visit us today to discover our extensive range of repaired and supplied equipment from renowned brands like Cisco, Ciena, Nortel, Juniper, Arista, HPE, Infinera, ADVA, and more.


Comtek Network Systems (UK) Ltd.

Unit 108 Tenth Avenue

Deeside Industrial Park (Zone 3)

Deeside CH5 2UA


Comtek Network Systems (UK) Ltd.

19 Heron Rd

Belfast BT3 9LE


Comtek Network Systems (USA)

1040 Serpentine Lane

Suite 207

Pleasanton, CA 94566


Comtek Network Systems GmbH

Nordendstraße 2

64546 Mörfelden-Walldorf


Get In Touch

Join us in the global effort towards carbon reduction and a more sustainable future. Our team will be in touch with you soon!

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    Comtek Microwave Repairs

    What's Our Mission?

    To promote a sustainable & environmentally friendly corporate procurement culture by encouraging our clients to consider refurbished equipment as an effective alternative business solution to new replacement.

    Small changes, big impact for the environment.

    Comtek Microwave Repairs

    Careers at Comtek

    Looking for a new workplace? Come take a look at our available job positions here.

    Applicants must submit a CV and a covering letter.