We all depend on the built environment— buildings, homes, and even sidewalks and streets— to be safe and stable. Construction and building inspectors ensure that these, and many other structures, meet building codes, zoning regulations, and requirements spelled out in building contracts. There are many types of inspectors… from general building and home inspectors… to construction and mechanical inspectors… who examine everything from electrical systems, elevators, and HVAC systems… to bridges, sewer systems, and even paint coatings. Typically, inspectors perform an initial check during the first phase of construction, and follow-up inspections throughout a construction project. At project completion, they make a final inspection and write up their findings in a report. These workers spend most of their time inspecting worksites, but also work in field offices to review blueprints and schedule inspections. They may have to climb ladders or crawl in tight spaces to complete their inspections. Most inspectors work for local government… many also work in architecture or engineering firms. Although full-time, regular business hours are typical, additional hours may be needed during heavy construction seasons, or to respond to job site accidents. Inspectors typically learn on the job but most employers require a high school education, and extensive knowledge of construction trades. Many states require a license or certification.