• info@cms.uk.com
  • Call Us: +44 (0) 1371 60 60 50
  • Unit 17, Zone D Chelmsford Road Industrial Estate, Great Dunmow, Essex, CM6 1XG

Contact Information


139 Greenway Business Centre, Harlow Business Park, Harlow Essex CM19 5QE

Phone No

+44 (0) 1371 60 60 50


+44 (0) 1371 60 60 51


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Contact details entered in this form are only used to enable us to respond to your request. This information is sent to us via email. Unless you specifically opt in you will not be added to any mailing lists.


All of our products come with life time email / web based product support.

If you need technical support feel free to email us at: support@cms.uk.com. Alternatively, you can Raise a Support Ticket using our web based ticket system and we will get back to you as soon as possible.

If you are covered by a Telephone Support contract you may also telephone our support engineers on the contact number given on your support contract. This will ensure that your telephone call is answered by a product expert. Different numbers apply to different ranges.

All products are sold with a 12 month RTB warranty. Before returning a faulty or suspect product to us please request an RMA form by clicking on this link. This form will need to be completed and returned to us so that we can allocate you an RMA number to label your return with. If your product is out of warranty please obtain an RMA number and we will quote you for the repair of your product once we have received your item.

Although Cambridge Microprocessor Systems Ltd is committed to supplying its customers with a standard well tested product, errors and bugs can always be found in even the most widely used software packages. If you find any errors or bugs please let us know by emailing our support desk as above.

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About Cambridge Microprocessors

Cambridge Microprocessor Systems Limited are pioneering designers and manufacturers of bespoke communications systems, electronic controllers, data loggers, networking and network peripherals, signal conditioning systems, and embedded controllers for use in aircraft testing, stock control, oil and petrochemical exploration, marine science, laser control, environmental control, and training and education. They also provide PAT Testing services to ensure their customers premises and equipment comply with legal requirements.

Based in Great Dunmow, Cambridge Microprocessor Systems are ideally located to provide PAT Testing Services and bespoke communications equipment to clients throughout Essex, including Chelmsford, Dunmow, Harlow, Braintree and Bishops Stortford.

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