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PRc Trenchless Technology Email Forum

A non-commercial, non-profit, and passively moderated list for the interactive discussion of all areas related to trenchless technology. The Trenchless Technology Email Forum is a free service of the Pipe Rehabilitation Council [PRc]....
List Has Readable Archives. May Require Subscription.List is Hosted at Topica
Indoor Air Quality in Buildings

Discussion group for new technologies available to control Sick Building Syndrome. Discussion of various bioaersols and contaminants present within schools and buildings. Directed to Industrial Hygienists, Building Engineers and concerned inhabitants.
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