TMG delivers services through its unparalleled expertise in business practices. All practices are multi-faceted with the utility solutions and projects we support, including customer information and billing systems (CIS), customer relationship management (CRM), advanced metering infrastructure (AMI), meter data management (MDM), mobile workforce management (MWF), enterprise resource planning (ERP), customer self-service (CSS), enterprise asset management (EAM), and our Application Management Services (AMS)