Make an sales enquiry
Have a question? Send us an email by filling out the contact us form below and we'll get back to you.
Use Colt Online for the quickest way to get support.
With Colt Online, you can:
- Obtain service information and raise tickets for technical support
- Update billing details and raise account enquiries
- Track and manage orders
- New: Services contracted in Japan, Singapore, Hong Kong and South Korea can now be managed with Colt online. Features include; checking planned works, raising tickets and viewing orders.
Want to learn more about Colt Online, or are having trouble finding what you need?
Try our Colt Online help site, where we answer many frequently asked questions, provide tutorials to help you manage your services, raise tickets, see planned works and manage your bills, with supporting videos. Alternatively, register for one of our regularly scheduled webinars:
Find the right support
Let us know if you're a customer and the country you are in so we can provide the local support details including phone number and email address.
Details on other ways to contact us can be found through our interactive support tool. Please ensure that you have the following information available:
- For existing incidents - your incident (ticket) number
- For technical enquiries - your circuit reference number, order number or service ID
- For invoice or order enquiries - your OCN (customer) number
Find a local office
We operate offices across the world, to ensure we always deliver a local and consistent experience, and that we can provide you with experience and expertise specific to your market, wherever you are in the world.
Use our adjacent office finder tool to get the details of the location you're looking for, or see from our list below.
Local Office Finder
See all our offices
Colt Technology Services India Pvt. Ltd.
6th Floor, Wing `B', Silver Oak,
Manyata Embassy Business Park
Nagavara, Outer Ring Road, (Hebbal, Krishnarajapuram Section)
Bangalore - 560 045
Contact number: +91 080-66405121
Colt Technology Services AB
Become a Colt partner today
See our custom careers site to find out about careers in sales, graduate programmes & apprenticeships.
With Colt Online you can manage your Colt services, orders, bills and tickets all in one place with no stress.
For media and industry analyst enquiries please contact:
We take your data privacy seriously, and will only collect information that you have consented to give us, and that is relevant to your communication with us. In this section, find out more about how we collect your data, what we do with cookies, and how you can change your preferences. Find out more...
At Colt, your privacy is as important to us as it is to you. We have developed this policy because we want you to feel confident about the privacy and security of your personal data. Colt Technology Services ("Colt", "us," or and the "Company") is committed to protecting the privacy of individuals that enter into contracts with Colt, individuals who visit the Company's Web sites and ask for information, individuals who register to use Colt´s Services as defined below, and individuals who register to attend the Company's corporate events.
If you have a complaint about any aspect of your service, you can contact Colt by a number of methods
Please provide the following information:
- The main details of your complaint
- Your Colt account or circuit number (existing Colt customers only); and
- Your name and telephone number