|The construction sector comprises establishments primarily engaged in the
construction of buildings or engineering projects (e.g., highways and utility systems). Establishments primarily engaged in the preparation of sites for new
construction and establishments primarily engaged in subdividing land for sale as building sites also are included in this sector. Construction work done may
include new work, additions, alterations, or maintenance and repairs. Activities of these establishments generally are managed at a fixed place of business, but
they usually perform construction activities at multiple project sites.