Sigma Systems is the global leader in catalog-driven software solutions for communications, media, and high-tech companies. I ... t serves over 80 customers in 40 countries with its award-winning products. The company’s portfolio spans enterprise-wide Catalog, Configure Price Quote (CPQ), Order Management and Provisioning products, which can be deployed in the cloud or on-premise. Sigma utilizes an agile approach to implementing its B/OSS products for its customers. Sigma has offices in North and South America, Europe and Asia, with technology and integration partners in over 100 countries. read more