Aglow Systems produces solar-powered restroom lights. It introduced the motion-activated Firefly Solar Light at the 2011 Pumper & Cleaner Environmental Expo

Presby Environmental Inc. produces alternative wastewater treatment products. It displayed the Advanced Enviro-Septic wastewater treatment system at the 2011 Pumper & Cleaner Environmental Expo.

Greenovative Technologies produces natural wastewater remediation products. It introduced the EcoHancer septic system additive and total system solution FOG eliminator at the 2011 Pumper & Cleaner Environmental Expo.

J&J Chemical Company Inc. manufactures sanitation and cleaning products. It introduced the Liquid Pack portion-control deodorant at the 2011 Pumper & Cleaner Environmental Expo.

Infiltrator Systems Inc. manufactures septic wastewater products. It introduced the IM Series injection-molded septic tank at the 2011 Pumper & Cleaner Environmental Expo

GapVax manufactures industrial vacuum trucks and equipment. It displayed the HV-57 Hi-Dump vacuum truck at the 2011 Pumper & Cleaner Environmental Expo.

SJE-Rhombus manufactures onsite wastewater products. It displayed the floatless pressure transducer at the 2011 Pumper & Cleaner Environmental Expo

Satellite Industries Inc. manufactures products for the portable sanitation industry. It introduced the Quick Tabs deodorizer at the 2011 Pumper & Cleaner Environmental Expo.

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.