ATPECOOP is a voluntary association of Amkor Technology Philippines team members with a common bond of interest whose principal purpose is to protect and promote the interest of its members by way of:
- Promoting thrift and savings among its members;
- Pooling of resources in order to grant loans to other members who are financially in need;
- Promoting the cooperative as a way of life for the improvement of the social and economic well-being of its members.