Construction worker contractors checking office blueprints

• activity, architect, blueprint, builder, building, built, business, clothing, construction, contractor, development, discussion, electrician, engineer, equipment, examining, expertise, foreman, frame, hardhat, helmet, housing, industry, installing, instructor, jacket, maintenance, man, manager, manual, mechanic, new, occupation, office, people, plan, portrait, professional, project, protection, protective, reflective, repairing, repairman, safety, scrutiny, service, site, structure, teamwork, technician, tool, trainee, two, wear, work, worker, working, yellow
• ID: 369210806
• Model: 17843372 17849969
• 5760 x 3840 pixels