Frustrated student in casual clothes.
Thoughtful young female creative designer review project at her workplace
businesswoman sits at table with laptop, looks at notebook and gets upset. negative emotions
concentrated manager talking on phone and drinks coffee
Unhappy female received bad news during cell phoning
Young mathematician studying in his office and reading papers
Two young women indoor using laptop computer
serious Asian woman using netbook for browsing app
Male IT technician holding laptop and cables
business people, teamwork, people and crisis concept.
African woman working with customers online
Positive technical support
Young engineer expertly consults construction drawings
business people, teamwork, people and crisis concept
Young engineer expertly consults construction drawings
Young engineer expertly consults construction drawings
Young engineer expertly consults construction drawings
Young engineer expertly consults construction drawings
Customer support
Young smart mathematician drawing on the chalkboard
Young engineer expertly consults construction drawings
Customer support
Portrait of young man sitting at table in office
business people, teamwork, people and crisis concept
Two businessmen relaxing in office with legs on table during break
Young engineer expertly consults construction drawings
Young engineer expertly consults construction drawings
Young engineer expertly consults construction drawings
Customer support
concentrated Female entrepreneur work on laptop
