Biosolids, sludge, and byproducts drying products from Komline-Sanderson are available for biosolids and industrial clients. The company offers laboratory and on-site pilot testing services. The Wastewater Treatment Products Group provides quality wastewater treatment and sludge processing equipment and systems for water and wastewater treatment plants. A line of plunger pumps facilitate the transfer of sludge through various stages of the waste treatment system, feed belt filter presses, and pump thickened sludge. 800/225-5457; www.komline.com; Booth #3927.