SAN FRANCISCO & ROTTERDAM, Netherlands--(BUSINESS WIRE)--Nexant, a leading provider of customer-centric software solutions, today announced Eneco, a leading European utility headquartered in the Netherlands, has signed an agreement to license Nexant Contract Management software. To manage customer care and billing, Eneco utilizes Nexant RevenueManager®, a software platform that helps Eneco manage its complex contracts for small-to-medium enterprise, commercial and industrial power and gas custo