DIGS

Owners

Goods & Services

Surveying; Geological surveys and research; Testing and research in civil engineering; Survey and investigation of civil engineering, namely, of roads and runway pavement structures; Survey and investigation of civil engineering internal structures, namely, of road tunnels, water tunnels, and embankments, and analysis of survey results and investigation results; Survey and investigation of civil engineering, namely, of caverns, underground waterways, buried objects, and other underground civil engineering information regarding areas below road surfaces and backs of tunnel concrete, and analysis of these survey results and investigation results; Providing online non-downloadable geographic maps; Providing online non-downloadable geographic maps featuring civil engineering information, namely, pavement structures such as roads and runways; Providing online non-downloadable geographic maps featuring civil engineering information, namely, internal structures such as road tunnels, water tunnels, and embankments; Providing online non-downloadable geographic maps featuring underground civil engineering information, namely, of caverns, underground waterways, buried objects, areas below road surfaces, and backs of tunnel concrete