From a startup in general excavation and site work, Luke Rotti developed a thriving specialty in onsite wastewater treatment

A drainfield with compact treatment modules provides a sound replacement for a failed conventional septic system on a challenging lakefront lot in northern Wisconsin

Chris Ohm is building the company his father founded into a one-stop shop for onsite treatment services in the scenic lake country of northwest Minnesota

Indiana installers band together to provide charity system upgrades valued at $250,000

Sand filter modules turn a devalued Georgia lot into a profitable lakefront property