Sources Listing Archive
Archived Listing - Last Updated: May 2007. This information represents a historical archive of listings which appeared in SOURCES, which has been continuously published in print and online since 1977. The information has not been updated since the date indicated. For current information consult the SOURCES website at www.sources.com. To be included in the current SOURCES listings, and to take advantage of other tools including unlimited news releases and event calendar postings, fill out the online membership form. For more information, see Frequently Asked Questions or call .

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Ecowerks Technologies Corporation
Andrew Hellebust (M.S.E. chemical engineering, P.Eng.), EcoWerks Technologies Corporation, synergy in water, wastewater and energy systems, ecologically beneficial infrastructure since 1994. Innovative communal, decentralized wastewater, drinking water treatment, water and energy efficiency, closed-loop reuse, ecological sanitation, nutrient recovery, sustainable design. Consultant, lecturer and writer.

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