76064650
Jun 7, 2000
Apr 2, 2002
Electronic transmission of data and documents to utilities, contractors, and workmen concerning the existence and location of underground service installations in areas of planned excavations, via a computer network, the global computer information network, and other distribution media
TelecommunicationsProviding notification and information services to utilities, contractors and workmen concerning the existence and location of underground service installations in areas of planned excavations, via a computer network, the global computer information network and other distribution media
Computer and Scientific