Zwald Tansport, Inc. and Trenchless Pipe Repairs,LLC(TPR)

Mar 24

Zwald Tansport, Inc. and Trenchless Pipe Repairs,LLC(TPR)

Zwald Tansport, Inc. and Trenchless Pipe Repairs,LLC(TPR) have teamed up to carry on Sondi Greene’s  legacy. Sondi and Nick Patrick, owner of TPR, were longtime friends beginning back when nick trained Sondi on installing CIPP. Since then Sondi grew the industrial sector of Zwald transport, Inc. Into a successful business. In the tragic passing on Sondi, it was...

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Portland, over time soil loosens which can cause loose and offset joint in sewer pipes.

Jan 10

Portland, over time soil loosens which can cause loose and offset joint in sewer pipes.

Portland, over time soil loosens which can cause loose and offset joint in sewer pipes. Once this happens the damage begins like a domino effect. The pipe can weaken, crack, break and disrupt the function of the pipe. To preserve the infrastructure; Cured-In-Place-Pipe lining systems reline these problems. Instead of disrupting the infrastructure with digging and...

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