Providing professional services in water, sanitation and hygiene (WASH).
Contact Us
Calgary, Alberta, T2H 2L8, Canada
Phone: 1 (403) 243-3285
Email: support@hwts.info
Charity No. 863 751 616 RR0001
APEGA No. P-8757
APEGA No. P-8757
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CAWST's Education and Training Resources are open content. Resources published after May 2017 are licensed under the
Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA 4.0)
Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA 4.0)