city gear logo combination concept

urban logo gear cogwheel building abstract business city symbol construction estate architecture property concept design real corporate apartment house vector company icon creative graphic modern element home logotype shape template architect sign residential identity brand office simple exterior finance structure geometric emblem realty tower town combination city gear business design urban engineering concept construction building background engine town industrial office technology mechanical skyscraper sign cog interaction machinery blue vector internet abstract tech modern innovation communication energy foundation perspective tower system rotation collaboration light people future digital network mechanism information graphic futuristic circle cityscape connection