Pleased engineer looking at camera and adjusting orange helmet - Stock fotó és kép

Cheerful businessman in hardhat and safety vest near solar batteries

Happy engineer in orange helmet looking at camera

Thoughtful engineer using digital tablet near solar panel

Happy engineer in hardhat holding gadget near solar panel

Solar power plant worker checks the condition of the panels.

Windmill turbine maintenance engineer standing at wind farm

Engineer working at alternative renewable wind energy farm - Sustainable energy industry concept.

Architect in helmet pointing at mobile phone with chroma key isolated on white

Architect in eyeglasses and helmet holding blueprint on urban street

Architect in shirt, eyeglasses and hardhat smiling at camera isolated on white

Cheerful architect in helmet looking at camera isolated on white

Engineer in white hardhat talking on mobile phone near building on urban street

Happy architect with blueprint holding hand in pocket near building outdoors