Male engineers using mobile phone at construction site against clear sky

• adult, architect, beginnings, blueprint, building, business, caucasian, cell, clothing, colleague, communications, connection, construction, contractor, conversation, daytime, document, engineer, ethnicity, hard, hat, helmet, holding, incidental, industry, length, looking, male, manager, men, messaging, occupations, outdoors, people, phone, plans, professional, protection, protective, rolled, safety, site, smart, supervisor, teamwork, technology, telecommunications, telephone, text, three-quarter, two, up, vest, worker, working
• ID: 288538319
• Published: 19Jun2015
• Model: 16885289 16885301
• 5760 x 3840 pixels