WGSigma Systems provides Sigma, a Big Data Application Server. Sigma supports the creation of cognitive applications which operates using a NoSQL topology foundation to increase information value for business real time use cases. With business solutions like Sigma iContractRisk (Construction Contract Risk) and Sigma iWorkplace (IT Service Management), Sigma utilizes a unique method of data context injection to enrich data during the information life cycle. Sigma also provides the underlying infrastructure to support applications to be executed against the enriched information for semantic insight and support of business real time interactions.