Web Directory by Internet-Web-Directory.com

Extended information and links database relating to trenchless technology.

The primary source of information for directional drilling contractors.

A technical information system offered free of charge.

An information highway for the trenchless technology industry to search for contacts and information within the experts of our industry.

Microtunneling portal site featuring free email (yourname@microtunneling.com), an email based discussion forum, and microtunneling resource pages.

Horizontal Directional Drilling often called Trenchless technology, HDD related Vortal containing Trenchless information is Nodigusa.com

Daily news and product updates for professionals in the public works industry- Information on manufacturing, technology, equipment, supplies, and discussion forums, online chat, newsletter and software

A general trenchless technology website with extensive trenchless new construction information including a very comprehensive directory of construction firms and some information regarding their experience levels. Sections are also being developed regarding pipe rehabilitation.

A trenchless technology portal with good introductory information regarding the various technologies in use. Has an active bulletin board.