We provide integrated management consulting services for companies desiring a competitive advantage through performance excellence. Sigma for Integrated Solutions is an international consulting firm registered in Oman. SIS is specialized in the implementation and training of the world most effective and innovative improvements methodologies. We also are concerned with up-leveling the quality levels in our customers' firms to improve their relative position in their specified markets and to solve today's global challenge of cost and efficiency. This is carried out through the introduction, training and implementing of the managements and Quality Systems and techniques. We embrace a customer-driven approach, continually seeking ways to provide our customers with the best and most affordable solutions Leaders in their field.