Administration

The Postal Service uses two systems to help manage complement. The Complement Information System (webCOINS) is the main source of complement data. It is a Web-based system that provides information such as work assignments and on-rolls versus authorized complement levels by unit. The Corporate Complement Management System (webCCM) provides contractually-correct assistance to managers when reassignment of bargaining unit employees is necessary. Managers enter employee data into webCCM which produces required notifications and assists with other processes required under bargaining agreements.