Sigma delivers IT transformation by designing, implementing, and supporting data center solutions for companies across all industries. Integrated Data Center Solutions Our expert engineers plan, implement and operate today’s best data center solutions. Public, Private & Hybrid Cloud We provide the guidance to help you determine the right balance of cloud-based and on-premise computing strategies. Desktop, Mobile Computing and Collaboration Our architects create custom solutions for mobile content and collaboration. Application Infrastructure Solutions We provide the systems and storage that form the foundation for big data solutions. Networking Sigma’s networking solutions deliver the performance needed for mission-critical applications and services. Unified Communications Let Sigma unify your voice, data, and video infrastructures to increase productivity.