DBS manufactures a full line of OEM clarifier and thickener drive units, direct "bolt-in" retrofit drives, low-speed mechanical aerators, rotary distributor center mechanisms for the water and wastewater industry.

In addition, DBS provides equipment upgrades, replacement parts, and "Turn Key" installations. DBS replaces and /or upgrades equipment provided by others, such as Dorr Oliver, Eimco, Envirex, Walker Process, FMC, Denver, Peabody Wells, and others.