O

Ontario Association of Sewage Industry Services (OASIS)

2 employees

OASIS supports and represents businesses in the septic, portable toilet, and biosolids land application industry.

Basic info

environmental services

Waste Management

Septic System Installation

Portable Toilet Rental

Non Profit

Septic System Service Inspectors

Septic Inspectors

Affiliate

Training

Septic System Design

Association

Septic Pumpers

Septic System Service Suppliers

Septic Pumping

Manufacturers and Biosolid Professionals

Septic Pumper Installers

Biosolids Management

1991