male civil engineer checking project on construction site

man senior builder clipboard safetyhelmet thoughtful architect engineering constructionindustry realestate housingdevelopment buildingcontractor business checking engineer sitemanager project ambition work absorbed professional planningforthefuture person safetyequipment hardhat renovation exterior protectiveworkwear concentrated worker male safetyjacket reflectiveclothing caucasian investment constructionworker instructor repairman people outdoors