managing computerized databases for evaluating, sorting and analyzing information in relation to underground facilities, namely, for determining the location of pipes, lines and cables

technical consultation in the field of underground utilities at construction and excavation sites, namely, namely, locating and marking the placement of electric, gas, water, cable, telephone and communications facilities; programming, designing and maintaining computerized databases available over the Internet for others using proprietary software for evaluating, sorting and analyzing information in relation to underground facilities, namely, determining the location of pipes, lines and cables; providing information about underground facilities, namely, the location of pipes, lines and cables, using proprietary software; on-line database services, namely, providing information regarding the location and marking of underground facilities, namely, pipes, lines and cables, prior to construction, and providing search and status services of underground facilities for use by the general public, using proprietary software; providing information about the location of pipes, lines and cables for the benefit of customers