Comtek Network Systems UK Ltd.

Green Market Focus


At Comtek Network Systems, we believe that hardware repair and refurbishment are the key to a brighter and greener future.

Leading the Charge Towards Sustainable Telecommunications 

In an era where environmental sustainability is paramount, Comtek is at the forefront of transforming the telecommunications industry through our commitment to green market initiatives. As a trusted leader in the field, we recognize the pivotal role telecommunications plays in both global connectivity and environmental impact.

At Comtek, sustainability isn’t just a buzzword—it’s a fundamental principle that guides everything we do. We believe that by integrating environmental considerations into our operations and services, we can create a more sustainable future for generations to come. Through our green market work in telecommunications, we’re reshaping the industry landscape and setting new standards for environmental responsibility.

Our approach to sustainability encompasses every aspect of our business, from product design and manufacturing to service delivery and beyond. We’re committed to reducing our carbon footprint, minimizing electronic waste, and maximizing energy efficiency throughout our operations. By leveraging renewable energy sources, implementing eco-friendly practices, and embracing circular economy principles, we’re leading by example and driving positive change in the industry.

But our commitment to sustainability doesn’t stop there. We’re also passionate about fostering a culture of environmental awareness and responsibility within our organization and beyond. Through education, advocacy, and community engagement, we’re empowering our employees, partners, and customers to join us in our mission to build a more sustainable world.

While some see older technology as obsolete, we see it as an opportunity – to reduce waste, conserve resources, and extend the lifecycle of essential equipment. It’s time to question: Is the relentless pursuit of the new worth the environmental cost?

At Comtek Network Systems, we believe that hardware repair and refurbishment are the key to a brighter and greener future.


Why do we need the green market?

The green market is absolutely necessary for the telecommunications industry. Both from an environmental standpoint and in the very basic, practical sense of maintaining a network.


The green market is a great way to support the circular economy, allowing used items to re-enter the supply chain for others to reuse. This reduces e-waste and lessens the need to manufacture new products, which is known to put a huge demand on natural resources and result in a substantial carbon footprint.


The green market is critical for maintaining systems that are in need of replacements that have either been discontinued or in cases where parts are hard-to-find. It becomes especially valuable when the original manufacturer is no longer in business. It’s also a major resource when component failures occur because it’s often quicker to replace a part rather than it is to repair it (although we’ve got specialist expertise in this area too).


Our green market hardware typically costs up to 90% less than the OEM list price, without compromising on quality. Every item we resell goes through our rigorous refurbishment process to restore its working condition and make it look as good as new. Sometimes it’s completely new-in-box, just pre-owned.


By participating in asset recovery, you can turn your obsolete, legacy, or abandoned gear into valuable assets instead of allowing them to gather dust and take up space. This provides a flow of products into the green market and ensures these devices no longer consume unnecessary power and climate control resources, contributing to overall energy efficiency and sustainability.

Join us in leading a shift towards a greener, more thoughtful future. It’s not just about saving the planet; it’s about transforming our approach to technology and consumption. 🌍🔧

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


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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.