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TNC Excavation

Septic Installation & Design Experts

Serving Edmonton and Surrounding Area

Alberta Onsite Wastewater Management Association Member

The Alberta Onsite Wastewater Management Association (AOWMA) is the provincial not-for profit organization established to educate, train and certify industry professionals. The association engages its member installers, septage haulers, suppliers, municipalities and provincial government departments to arrive at sound practices that strengthen the industry, and ensure safe and effective septage management for all rural Alberta.

Man Holding Pipe

Alberta Municipal Affairs Certified Contractor

The Alberta Onsite Wastewater Management Association provides an excellent industry training program for Onsite Wastewater Professionals. This training is recognized in the Western Provinces through Alberta Municipal Affairs and the New West Partnership Agreement (formerly TILMA). It is recognized federally through the Agreement on Internal Trade. This training program has been found to meet or exceed the requirements of the Agreement on Internal Trade and the Trade, Investment and Labour Mobility Agreement.

Satisfaction Guaranteed

Our skills and expertise in construction will allow you to get efficient solutions at a competitive price. No matter the challenges involved in your project, we will take care of them to your highest satisfaction. 


Our team is prompt, reliable and respectful. We take pride in our work, and strive to achieve success in all of our projects. 


We will work with you to provide the best possible solutions for your project in a professional and respectful manner.


Drinking Post Waterer

Product and Installation

The simplicity of Drinking Post technology ensures minimal maintenance and long-term reliability. The Drinking Post is simple yet reliable!

Drinking Post Waterers will provide an unlimited supply of fresh, clean water for your animals year-round, while saving you time and money! 

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