SAN FRANCISCO & UTRECHT, Netherlands--(BUSINESS WIRE)--Nexant, a leading provider of customer-centric software solutions, today announced Robin Energie, a unique customer- and service-oriented energy supplier selling gas and power to residential customers in the Netherlands, has signed an agreement to expand its license contract for Nexant RevenueManager® software. Nexant RevenueManager is a fully integrated, customer care, billing and contract management software platform. It supports multiple