We have been cooperating with CS21 Nextnet for many years. As a general contractor, it has built and supported the renovation and modernization of the server, network and security infrastructure at our headquarters. At present, CS21 Nextnet provides us with all network and server technology management and acts to our satisfaction as a HW supplier.

Martin Mencl


We have been cooperating with CS21 Nextnet s.r.o. for several years. We must evaluate this cooperation as very successful. We are satisfied with the approach from the request itself to the delivery of goods, services. We also appreciate the advice. We always find solutions together in situations that arise. We know they understand us and we thank them for that.

Gabriela Tvrdoňová
Assistant of Managing director

ENPRO Energo s.r.o.

We have been cooperating with CS21 for more than 10 years and we perceive it as a reliable and helpful partner who always tries to meet our needs. Cooperation has always taken place at a high professional level, whether in the field of our IT management services or the purchase and implementation of new HW and SW.

Knápek Lumír
Design Support Specialist