The trenchless technology industry is beginning to take advantage of the interactive communications afforded by the internet. The bulletin boards and mailing lists related to trenchless technology are becoming a primary source for trenchless technology information gathering and professional networking. This category is for the organizing of such interactive resources where trenchless technology information can be gathered.

This category is for manufacturers, suppliers and distributors of pipe cleaning equipment and tools used in the underground services industry .

This category is for manufacturers, suppliers and distributers of pipe plugging equipment used in the construction of underground services

This category has been established for organizing links to consulting engineering firms, testing laboratories, and other professional services serving the trenchless technology industry. Trenchless technology expertise amongst consulting engineers is growing, but relatively few engineers are experienced with the growing field of trenchless design. This category has been established to provide links to consulting engineers known to have been involved with trenchless design projects. Trenchless information available at the webite should be noted in the site description. Direct page links to individual engineers with trenchless technology expertise is encouraged, as many of the firms are extremely large and diversified.

Brewis Engineering manufactures expanding towing heads, ductpullers, drilling swivels and sonde housings for the Trenchless Technology Industry

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American Pipe & Plastics, Inc. Manufacturer of AM-Liner II&#174, the pipeline renewal system.

Citadel Technologies is the leading developer and manufacturer of superior quality, ultra-build, 100 percent epoxy and carbon composite systems for interior and exterior pipe rehabilitation, including DiamondWrap, DiamondLiner, BlackDiamond, BlueDiamond and our line of SLS Epoxies. eyelash primer

Cretex Specialty Products is a leading manufacturer of Internal and External Manhole Chimney Seals for stopping wet weather inflow and infiltration in sanitary sewer manholes. Frost

MGS manufactures products for environmental, geotechnical, rail, civil and irrigation engineering worldwide; specialists in landfill, groundwater, drilling, rail & civil, geotechnical instrumentation,plastic pipes & fittings.