Detailed slow motion footage of skilled construction worker welding metal structure at construction site.
construction workers on a large tunnel construction site
Skilled people working in construction site. Man and woman at work in new house. Teamwork with workers speaking, boss and assistant talking and looking at blueprints during business meeting
silhouette of construction workers walking on a large tunnel construction site
silhouette of construction workers walking on a large tunnel construction site
footage of construction worker and engineer, foreman working on construction site shaking hands
Handshake of male industrial workers on construction site.
Two workers waling at construction site and talking
footage of construction worker or foreman starting work on construction site putting on hard hat
Portrait of a Young Man in Construction
professional workers on construction site, foreman and architects are viewing building under construction
Portrait of trustful skilled medical worker in white uniform.