Aria Systems, a leader in empowering enterprises to accelerate subscription and usage-based revenue growth, has announced that Gtd, a Chilean-based multinational technology and telecommunications service provider, will implement Aria Billing Cloud to upgrade its billing and subscriber management capabilities as the company transforms its back-office technology systems. The partnership will provide Gtd with enhanced and modernized billing capabilities for its residential business in Latin America, improving efficiencies and enabling flexibility and agility for billing, rating, collections, and invoicing.