Budynek, pracownik budowlany i kask dla inżyniera na dachu budynku i myślenia lub planowania wizji nieruchomości. Powiększenie na deser przemysłowy strony, bezpieczeństwo architekt lub ochrona pracowników twardy kapelusz. - Materiał filmowy & wideo

A young guy (male) architect, a businessman in a working suit, in a jacket with a folder with a tablet (mobile phone) in his hands checks the construction site and business building using various actions.

Serious young business man with rousse hair and beard in suit and shirt looking in side, taking on head white helmet on unfinished construction background.

Engineers working at gas station, preventive maintenance schedule checking

Construction worker with hardhat and clock tower

Female environmental engineer working at wastewater treatment plants

Young construction manager looking around at the buildings on the work site while putting on a helmet. Confident industry professional checking development. African contractor inspecting the plot

Solar power engineer installing, repairing or checking panels on building roof for clean sustainable energy source from sun. Electrician, architect or technician doing inspection and maintenance.

Volunteers greeting with a handshake and meeting with other charity staff to help clean a park. Closeup of NGO employees welcoming people outdoors for a community project or public cleaning campaign.

4k video footage of an electrician doing the wiring in a dark building.

Tired, athletic and fit gym friends after a running exercise and jog to up their health and fitness. Healthy male athletes exhausted after an intense cardio training workout together in the city.

Portrait of a young environmental NGO employees at a park cleaning project. A group of volunteers wearing uniform working in a public garden. A team picking up litter together in a field.