About the Company

About the Seller

For twenty years iSIGMA has provided advanced SaaS solutions to meet the most demanding challenges that utilities and energy resellers face in service of their customers. Since 1997, iSIGMA has been providing a powerful, fully integrated web-based Customer Care and Billing solution with impressive functionality and flexibility to Retail Energy Providers, TDSPs, Investor Owned Utilities, Energy Aggregators, Co-ops and Municipals in the regulated and deregulated markets. iSIGMA, based in Atlanta, Georgia, continues to provide innovative flexible solutions to accommodate the most demanding customer care and billing challenges across all deregulated US markets.

About the Buyer

Energy Services Group (ESG) is the retail energy industry’s leading provider of SaaS-based transaction management (EDI), billing and CIS, wholesale energy management, and sales and pricing solutions. Offering the industry’s only end-to end business process solution, ESG provides comprehensive and proven support for the unique business process needs of start-up retail suppliers, established global suppliers of natural gas and electricity – and to everyone in between.

28+ Years of Experience | $2B+ of Completed Deals


IndustryPro has closed over $2 Billion in transactions since its founding in 1991.

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