Used Equipment Redistribution by MAATS. Maats Used Equipment is the multibrand used equipment division of Maats Pipeline Professionals. We actively buy used & unused equipment. Manufacturers we carry - amongst others - are Liebherr, Bomag, DynaPac, Ammann, Hamm and Caterpillar. Besides pipeline equipment we can also supply regular earthmoving equipment such as bulldozers, excavators, wheeled and tracked loaders and rolllers. We can supply used equipment from our rental fleet and our trading stock or alternatively, source used equipment on your behalf through our trusted suppliers, regardless of brand.