1 40-45 years 40s adult alone American architect architectural architecture bright business businessman businesspeople call calling camera career Caucasian cell cellphone cellular close close-up closeup collar color creative day design designer desk employee employment engineer engineering European eye contact formal fourties good mood handheld handy hardhat hat image indoor indoors jacket job light looking male man mature mobile mobilephone office one only palmtop PDA people person phone photo protective protective wear room satisfied shirt single sit sitting smart smartphone smile smiling stockphoto success successful suit table talking telephone tie using vertical white work worker working workplace