BDP Industries manufactures sludge dewatering equipment. It introduced the biosolids dewatering septage treatment belt press at the 2011 Pumper & Cleaner Environmental Expo.

Masport Inc. specializes in vacuum pumps and components. It introduced the VK650 fan-cooled vacuum/pressure pump at the 2011 Pumper & Cleaner Environmental Expo.

Bright Technologies manufacturers dewatering equipment. It introduced the folding conveyer belt press at the 2011 Pumper & Cleaner Environmental Expo.

Prime Solution Inc. manufacturers sludge dewatering equipment. It introduced the 4-channel rotary fan press at the 2011 Pumper & Cleaner Environmental Expo

Clewer is an environmental company specializing in wastewater treatment. It introduced the centrifugal-force Rotational Bed Biofilm Reactor at the 2011 Pumper & Cleaner Environmental Expo

Septic Drainer specializes in drainfield restoration and maintenance. It displayed the non-bacteria, non-enzyme, liquid drainfield restoration formula at the 2011 Pumper & Cleaner Environmental Expo.

Pump That Septic/Dig-It Excavating is profiled in the March issue of Pumper Magazine.