Comax Security Equipments (CIM) were desgined with 3 colors (Blue, Black and white) with a simplified shape of a shield.
There is no curved lines used in this logo to resembe the rough and hardness of the products this company offers.
I've started designing sinces late 90s and worked as part time / full time employe for many companies since then. as a young designer my emloyers didn't allow us to use our designs as resume and I don't have my older projects, but I managed to scavenge some of my older projects and here's some of my logo designs I did before 2018.