man in red blue and white plaid dress shirt wearing yellow hat holding black smartphone

Portrait of a black man architect at a building site looking at camera. Confident civil engineering wearing a hardhat and eye goggles. Successful mature civil engineer at a construction site with open

Emmanuel Ikwuegbu

a man holding a white hard hat and a black bag

Mathias Reding

Ümit Yıldırım

man in white hard hat standing on brown wooden dock during daytime

Joe Holland

ThisisEngineering

a white hard hat sitting on top of a solar panel

Solar cell contractor document with orange engineering team helmet on solar cells panels. Renewable energy and ecology concept

Evgeniy Alyoshin

man in yellow and black vest wearing white helmet

Pekerja Konstruksi Mengenakan Helm Putih dan Rompi Keselamatan

Mufid Majnun

Yellow vest and orange hard hat safety equipment.

Tanya Paquet

man in blue white and red plaid button up shirt wearing yellow hard hat holding black

person in yellow hard hat and brown jacket

Hardhat