Financial details of the buyout were not disclosed.
Crayon is spread over 23 countries worldwide and enters India with this acquisition, a company release said here.
The Norwegian firm said it plans to use Kryptos' presence for its back-office operations.
Kryptos was started in 2007 and its services cater to datacentres, telecom companies, hosters and system integrators, among others.
Post-acquisition, Crayon plans to expand Kryptos' presence to seven from the current four places, and also increase the number of consultants to 100, the release said.
