While trucking companies come in first, construction-related businesses seem to be doing very well. Here's what Forbes had to say, based on data from Sageworks, a financial information company:

Five of the 10 fastest-growing industries in small business are tied to construction. Contractors involved in site preparation, foundations, utility lines, remodeling and mechanical equipment installation all have been growing sales notably faster than the 8.5% average for all small businesses.

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