As of the last reported data from 2015, there are 7,599 workers employed at 282 Concrete Pipe Manufacturing establishements in the United States. The industry is slowly growing, adding 65 jobs in the 12 months between 2014 and 2015. On average, each business employs 27 workers. With OSHA reported accident rates of less than that of the the Concrete Pipe Brick and Block Manufacturing Industry as a whole, things have been relatively safe over the past five years.