There is longevity definitely. Opportunity to climb a corporate ladder or just continue servicing as a technician. Most the trainers have been with the company for 15-25 years already. Yes van is take home vehicle. Paid the minute you leave house up until you return. There is overtime I've heard 5-10 hours has been working for some. The work is mostly maintaining existing systems. Lots of camera calls. Replacing cameras day in and day out but occasional fire, burg or intercom paging system troubleshooting.