Ontario Association of Sewage Industry Services

We are a Provincial Association established in 1991

O.A.S.I.S. was established in 1991 to represent Septic Pumper, Installers, Portable Toilet Suppliers, Manufacturers and Biosolid Professionals in the land application industry. We are dedicated to working with various levels of government, associations and those in related fields to improve and conform to regulations and guidelines pertaining to the sustainability of the environment in the Province of Ontario.

Presently, we have over 150 member companies who work in the Province of Ontario, throughout Canada and North America.

Latest News

2016 OASIS Conference Agenda

2016 OASIS Conference Agenda Our Agenda for our Upcoming Conference [...]

Mike Clark’s Article

Pumping was a sideline project for William Clark, something his [...]

Numair & Felicia Biography

Dear Valued OASIS Members, Part of the many changes that [...]

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Latest Blogs

Connection Vactor Combo

Vactor 2100 Plus - The Sewer Cleaning Standard You always [...]

Lagoon Insurance

Pollution Insurance Coverage for Lagoons Yes…It Really Does Exist… I’ve [...]

10 Third Party Waste Facilities

Do You Drop at a Third-Party Waste Facility? Many of [...]

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Live Tweets

OASIS Live Tweets ONOasis
The Canadian Onsite Wastewater Institute is offering a BCIN Licensing Course at a special rate for OASIS Members. Message us for details!
h J R
OASIS Live Tweets ONOasis
RT @atodWessuc: Special thanks to @ONOasis for giving @wessuc the opportunity to speak on dewatering & biosolids. #tradeshow #innovation #s…
h J R
OASIS Live Tweets ONOasis
OASIS would like to thank the exhibitors, speakers, and attendees for a successful conference!
h J R

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