DUAS’s unconditional commitment to its clients starts with the first contact and never ends. DUAS’s after sales service is an integral part of our total service experience and we are aware that an efficient service to our clients is crucial for our collaborative success. Our clients should always be certain that we will remain available for them, whenever and wherever they need us. Our support includes warranty, upgrade, consultation, sourcing, spare part procurement and many other services. Whatever difficulty they face with their lines, they can rely on our 24/7 technical and non-technical support. Because we are ready to go the extra mile for you, wherever you are in the world.