Sarenet SA provides IT and cloud services to enterprise customers in Spain. To maintain competitiveness and market growth, it needed to ensure that its IT environment met the highest service standards and fully supported its green IT and open standards policies. IBM business partner Antisa proposed a system upgrade to increase flexibility and availability, and lower maintenance, latency and energy consumption. New IBM server assets were deployed, along with IBM network switches that support Sarenet's future plans for virtualization. The upgraded environment has been implemented and is delivering the promised performance. Energy costs are substantially lower, system management and maintenance have been simplified, and dramatic reductions in latency have transformed service response times.