Trenchless Data Service.
Directional Technology Company was incorporated in 1995, and is engaged in the sale and service of directional drilling equipment worldwide.
There is a wealth of information about digital cartographic and environmental data that can be accessed via the World Wide Web. Many of these data sets can also be downloaded over Internet.
Directory of GIS Internet resources
Seismosurfing the Internet for Earthquake Data – Expanded Version Web connections to original seismic data or seismic research information. See the end of the list for several other indexes to related fields.
Directory of seismic data and research information
The World’s subaqueous road tunnels, rock, shield and immersed tubes. Norwegian fjord crossings. All the World’s longest, widest and deepest road tunnel projects …
DISTRIB determines stress distributions assuming elasticity, plasticity, 2:1 and uniform loading
The history of The Charles Machine Works, Inc.
DLISA (Deterministic Level I Stability Analysis) is a deterministic program which calculates the infinite slope equation for a variety of unknowns.
