Terex Washing Systems (TWS) has introduced,?4 Site?, a new project management service to specifically aid customers and distributors with the installation of TWS equipment, providing three tailored packages to choose from, Silver, Gold or Platinum. This management service provides enhanced reliable and efficient levels of support every step of the TWS installation. Each project management package includes four key steps and are supported by TWS at an international level through regional partners from its headquarters in Northern Ireland.