40-45 years 40s American Caucasian European adult associates attention blond boardroom bright business businessmen businesspeople businessteam busy career co work collaboration colleagues color concentrating concentration conference cooperating cooperation corporate corporation coworkers day discussing discussion employee employment engagement face focus focusing fourties gesture gesturing goodlooking gray grey group handsome image indoor indoors interaction interest jacket job lifestyle light look looking male males man mature meeting men mid adult mid-adult middle-aged office offish pair partners partnership pay people person photo professional professionals room seated serious severe severity shirt sit sitting skyscraper staff stockphoto suit table talking team teamwork teamworking thoughtful tie together two unsmiling vertical white white collar worker window women work working workplace