The answer is, well, complicated. When pricing a television commercial, you need to weigh the costs of two separate things: (1) the cost of producing the commercial, and (2) the cost of airing it. It has been estimated that the average cost of producing a 30-second national TV commercial is nearly $350,000.
silicosis and emphysema, chemical and heavy metal poisoning, and heart dis-ease are a few of the health hazards facingfoundryworkers. Extremenoise, heat, dust, andfumes are facts of foundry work. The Ameri-can Foundrymen's Society reports that foundry machinery produces noise Moltenmetalispoureddirectly fromladle
This chart lists the SIC Codes for the different metal fabricating industries. The metal fabricating and metaworking industry is diversed as shown on the SIC code lists. The most popular SIC codes are 3441 fabricated structural steel, 3443 fabricated plate, 3444 sheet metal industry, 3499 fabricated metal products.