Středního věku podnikatel ve sluchátkách sedí s notebookem v konferenční místnosti - Stock fotografie a obrázky

Portrait of Positive Professional Technical Controller Sitting at His Desk with Multiple Computer Displays Before Him. In the Background His Colleagues Working in System Control and Monitoring Center.

Bearded Happy Senior Technical Support Specialist is Talking on a Headset while Working on a Computer. Successful Employee Turns to the Camera and Gently Smiles. Monitoring Room with Display Screens.

Success concept. Stylish mature bearded man in elegant suit talking on smartphone, standing near the window

Feeling confident. Concentrated mature engineer in glasses is sitting at table while looking aside thoughtfully. He is holding pencil in his hands

African american businessman holding hand on chest during conversation with middle aged colleague

Elderly businessman in eyeglasses sending voice message on cellphone near blurred colleague, banner

Sad middle aged man sitting near interracial people at alcoholics meeting in rehab center

Smiling middle aged man looking at camera near blurred group during alcoholics meeting in rehab center

Mature businesswoman at hotel reception near interracial bodyguards

Happy businessman in eyeglasses buttoning blazer of smiling grandson isolated on grey

Happy african american businessman shaking hands with senior business partner on blurred foreground