A versatile new vacuum truck built by Presvac Systems Ltd. is aimed at liquid-waste contractors who clean septic tanks and service portable restrooms – or who do one or the other, but are considering diversifying their business.“We’re finding more and more people who are not dedicating their business to just portable restrooms or pumping septic tanks,” says Dave Barr, sales manager at Presvac. “This unit is a hybrid that can do both for people who want to diversify their business so they’re not dependent on just one market.”A primary feature of the single-axle truck is a stainless steel waste/freshwater tank,
