Whyze PTIS (Personnel Tracking and Identification System) is a time and attendance system for employees to clock in and out on mobile devices. HR manager and line manager can monitor the employees’ time and location in near real-time. Integrates with Whyze webTMS for attendance calculations, shift schedule planning, project costing and payroll. Whyze PTIS has successfully automated attendance taking in industries such as construction, engineering, retail and security agency. = How it works?