Kestävä energia. Iloinen positiivinen mies katselee tuulimyllymalleja ja hymyilee työskennellessään ekoprojektin parissa - Kuvapankin valokuva ja kuva

Saving environment. Happy cheerful male engineer staring at windmills model while standing and grinning

Positive emotions. Handsome smiling male person standing in his office raising left arm while looking forward

Implement your ideas. Concentrated skillful female engineer working on the project of wind turbines while standing with papers near table

Eco engineering. Selective focus of two windmill models standing on the table in the office of a professional smart engineer

How to implement in life. Professional senior engineer standing near board and studying schemes of wind turbine

Be attentive with measurements. Professional engineers standing near board and discussing wind turbine project while working in the office

Handsome wind turbine engineer working in modern office

Sustainable energy. Nice positive handsome man thinking about the windmills design and doing the drawing while trying to help the environment

Involved in important project. Back view of professional engineer standing in the office with blueprint in hands while models of wind turbines standing in the background

I need you help. Cheerful senior engineer talking on cell phone and discussing project of wind turbines while working in the office

Glad to work. Handsome elderly man sitting at the table and working on the laptop while holding a compass in his hand and smiling brightly

Almost done. Positive senior professional engineer drawing a blueprint with compasses while his female collegue talking in the background

Lets find new ideas. Positive smiling professional woman sitting in the office and holding blueprint while working on the project of building eco wind turbines

Necessary equipment. Pleasant grey-haired senior engineer sitting at the table, holding a compass and reaching his hand to take a pencil while working on a blueprint

Experienced professional. Grey-haired senior man sitting at the table, holding a pair of compasses to draw a blueprint and looking intently at one of its parts

Eco way of life. Cheerful senior engineer holding blueprint and standing in the office while working on the project of wind turbines construction