male and female construction workers in various reflective clothing, protective workwear in circle on grey background.

advertisement business design employee icon symbol industry label modern occupation protection safety service sign sticker template traffic uniform vector yellow bib overalls reflective clothing road construction banner element gray color flat isolated employment labor site landing page males professional web social media marketing anthropomorphic smiley face commercial activity work helmet protective workwear holding walkietalkie eyewear teamwork females multiracial group