Vrolijke zakenman houdt overeenkomst in de hand en benadrukt in zijn werk - Stockfoto’s en -afbeeldingen

Stressed businessman feeling sick and tired while sitting at his working place in office

Serious senior male wrinkling his forehead while trying to concentrate on task, creating effective business plan

Close up of elderly man that keeping his eyes closed while preparing for difficult conference

Cannot concentrate. Attentive bearded man pressing lips and touching head while putting hand on the notebook

Big problems. Upset deep occupied man looking down supporting his head sitting by the table.

Have headache. Young businessman bowing head and pressing lips while having problems

Concentrated man sitting at his workplace while thinking about results of his work

Front view of a young draftsman with his head bent down sitting at the desk

Too many complications. Businessman having too many complications while working on report in the office

Employee feeling guilty. Dark-eyed employee feeling guilty for not completing the task while listening to angry boss