Construction is one of the main customers of. State Fact Sheet · Construction Perspectives. In the United States, construction companies number more than 3,533,096, with a breakdown that reveals a spectrum of company sizes and specializations. While most construction companies are relatively small, the industry also includes a significant number that employs at least 100 workers, particularly in non-residential sectors and heavy civil engineering.
Comparing different categories reveals a diversity in the types of companies, from residential construction companies that usually have a smaller number of employees to specialized commercial contractors and large scale construction corporations. Specialized commercial and residential building construction contractors, for example, had smaller businesses on average, and more than half had less than 5 employees.