Ontario Association of Sewage Industry Services
OASIS was established in 1991 to support and represent businesses in the septic, portable toilet and biosolid land application industry.
Our Resources
Become a Member
Join the largest professional network of hauled sewage, septic and portable toilet companies in Ontario and be at the forefront of leading industry advancement, training programs and regulatory updates.
Training & Certification
OASIS training programs are designed in consultation with Ontario Ministries to ensure your business and employees are compliant.
Homeowner Resources
Learn more about how your septic system works and what you need to do to keep it operating efficiently to avoid costly emergency maintenance and replacement costs.
Our Events
12th Annual Chairty Golf Tournament
30th Annual OASIS Conference & Trade Show
12th Annual
Charity Golf Tournament
Where
Wingham Lindon Hotel, 86512 London Rd, Wingham, ON N0G 2W0, 519-357-1342
When
Friday, June 10th, 2022
Tee Time: 11:00 A.M.
Prices
$125 Per Golfer
$500 Per Team
More Information
Lunch available by donation
Dinner & Auction 6:00 P.M.
30th Annual OASIS
Conference & Trade Show
When
January 18th – 21st, 2023
Venue & Hotel
News feed
Stay Connected With Us
RT @JohnMoudakis: If you are looking to write your Ontario Building Code Part 8 Exam in March, join the team in Norfolk County starting Mar…
Read MoreAs part of our upcoming Conference and Trade Show, @ONenvironment will be hosting a session on the hauled sewage disposal site Environmental Compliance Approval (ECA) program. To learn more or to register visit: https://t.co/lhY29iSzv9
Read MoreRegistration is open! Learn more and register here: https://t.co/qFfYYMtitH
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