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Welcome to the Trench Drain Association
The "Trench Drain Association" (TDA) is a technical and educational organization representing trench drain professionals around the world. Since 2018, TDA has been a global drainage sector leader. Our mission is to connect and educate trench drain professionals; increase the awareness of the value of drainage; and provide a platform for drainage sector innovation.
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Benefits of TDA
Product discounts, training certification, manufacturers lists, and much more...
The Trench Drain Association provides training opportunities and classes.
These are our newest members. Please look in the Directory for a full list of all current members and their location