Network Sync & Timing Experts

Chronos has been delivering global synchronisation and timing excellence to telecoms, energy, banking, financial institutions, broadcast, enterprise IT & defence markets for over 35 years; optimising timing in communications networks and enabling our customers to deliver seamless services.

Working closely with our customers, our team of technical experts provide complete solutions from network design, solution specification, build & test, installation & commissioning and 24/365 support, delivering best performance for communications networks.

Assured Quality service

Customers come first.  Our professional sync & timing solutions are designed to assist you at every level of design, supply, install and support across a wide range of networks and applications.

Precise, accurate time in your network starts with a quality installation

GPS Timing Equipment Installations

Keeping your Networks operational and generating revenue 24/7/365

24/7/365 Technical Support

Maintaining the integrity of your network

Timing Audits & Consultancy

TimeProvider 4100 Precise Timing Gateway Clock


Precise Timing Grandmaster with Gateway Clock, PRTC-B, High-Performance Boundary Clock, Enhanced PRTC & Redundancy

TimeProvider 4100 release 2.2, with ePRTC, meets the highest timing accuracy (30ns) to protect operators from GNSS dependencies and disruptions.

"I wanted to extend some further feedback regarding the Sync Masterclass course last week; to add to the form that I completed on conclusion of the course:

The office is excellent; in a modern age of offices in industrial estates it was really nice to attend an office with character.  While attending the course it seemed wrong to have my mobile phone on, I feel this was down to the ambience of the building.  This was really refreshing and was conducive to learning.
The best hospitality I have ever had at the course.  The food was outstanding and I may have had the best brownie ever on the second day.  It was great to get some time with Steve and Steve as well.  The dinner on Wednesday night was excellent and it was a really good way of getting to know everyone.
Schedule – The course schedule was stuck to, this was different as most course either ‘wing’ it or the schedule is loose.

Material – Excellent, the folder is due on my shelf and will be used in the not too distant future

Delivery – I think Chris managed to pitch this at the right level for everyone in the room.  Chris spoke with authority, knowledge and confidence on all subjects be those sync or telecoms based.  I think this may have been the most impressive thing on the course (and it is competing against a magnificent brownie).  I didn’t feel that any of the course was delivered in a way that was monotonous; there was a purpose to each slide.

The best course I have ever been on.  I stated that on my feedback form and I still feel the same.  It felt like an old fashioned training course; please don’t take that as negative.  In this modern age of being taught the bare minimum this course really went into a great deal of depth.  This depth and the hospitably were really truly refreshing.  It gave an impression of a company that works collaboratively with engineering at its heart, which isn’t easy to find these days. “

Jamie Laing

Solution Architect
Vodafone Business Platforms & Solutions



News, Videos, Events, Blogs

Detection and location products and solutions available from Chronos a world leader in GNSS vulnerabilities solutions

GPS Interference or Jamming Issues?

29 April at 12:00 - 12:30 CET preparing for innovative services that need accurate time and synchronisation

WEBINAR: Timing for the Data Centre

Operational Technology across all sectors is increasingly complex and reliant on accurate timing and sync

GNSS and your Cyber Security Strategy

Recommend how to measure poor sync; how to improve sync availability and redundancy and how to increase visibility of sync health

Network Sync Audits

GPS, GLONASS, Galileo & BeiDou repeaters, receivers, antennas and infrastructure from Chronos via

Chronos has been successfully supplying and supporting critical national infrastructure for over 30 years ...

Coronavirus Policy

UCentric captures and analyses raw information and produces reports to improve efficiency and your top line

SMART Technology

Chronos a world leading specialists in resilient time, timing and GNSS system delivery

Corporate Video