We are proud to announce that Sigma Telecoms has just obtained the prestigious ISO 9001:2015 certification!

Sigma is committed to the continuous improvement of its processes and working tools...

Thanks to its extensive experience in the management of turnkey projects and the versatility of its team...

Sigma is delighted to inform its customers and partners that it has been accredited by Hydro-Quebec as a...

Sigma Télécoms is taking part in the government programme run by the Ministry of the Economy and Innovation...