MECOMS is an ERP, business support system and CRM for energy and utility companies. MECOMS is built on Microsoft Dynamics AX, and is a core Microsoft solution for the utilities vertical.MECOMS is built around four major business domains: Customer Care & Billing, Meter Data Management, Market Interaction, and Operations, each having a number of subdomains related to them. The software extends Microsoft Dynamics AX to cover all typical utility processes, such as Meter-to-Cash.