Construction workers engage in many activities that may expose them to serious hazards, such as falling from rooftops, unguarded machinery, being struck by heavy construction equipment, electrocutions, silica dust, and asbestos. Web construction is a high hazard industry that comprises a wide range of activities involving construction, alteration, and/or repair. A structure, such as a building, framework, or model. To expand your market share you need the most comprehensive source of information on construction projects, period. An engineer trained in highway construction;
