Frater ConsultingLogo Design Contest

I like the idea of a fort. Can you do something that looks more serious or "business-professional", maybe changing the colors, making the icon "cleaner" or smaller... i don't know. Maybe try different pallet of colors... maybe not using the "F" in the tower, or making it more discrete...

Used fort as concept for community security conquest and strategy. Green and blue box represents data and color for growth forming F .

Can you explain the concept behind this design, please?