Greywacke - Chieftain 2200 Screen; Hard Limestone - Chieftain 2200 Screen; Recycling. Overview: Recycling; Inert Material - Warrior 600 Screen; Construction & Demolition Waste - Warrior 1400X Screen; Construction & Demolition Waste - Premiertrak 400X Jaw Crusher; Concrete - Premiertrak 600E & Warrior 2400; Support. Schedule Service; Powerscreen Pulse Telematics