Security officer have a chair right? We'll, not in Certis Certis. You will have to stand all day long, beg for a break and hope time pass fast. But none of this will work. You work 12 hours, have 2 hours break, but your legs beg for a rest, your toilet break also no one to replace and most importantly, time pass slow. The management is terrible, there's everyday reduction of people, in the end it's became a 1 man show. Resignation is the worst, make sure you have enough money in your bank, your salary may bank in next month.