Service Technician School (STS)
Sentry provides the knowledge and skills that field service technicians need to safely and effectively do their job. This ongoing process takes experience, commitment and focused planning. At Service Training School, (STS) we provide in-depth training and learning opportunities for all field service personnel and encourage each technician to access as much training as possible. IT is our belief that service technicians build competency and confidence through extensive training. Each individual will receive a minimum of 120 days of classroom and mentored field training before being released to perform field work.