David Lauer, P.E. is currently vice president of marketing and business development at EnviroMix Inc. He was formerly regional sales manager for ITT Sanitaire and vice president of sales and marketing for Aquarius Technologies. Dave began his career as a process engineer at Envirex, now part of Evoqua. He received his B.S. in environmental engineering from Michigan Technological University in Houghton, MI; received his MBA from Marquette University in Milwaukee, WI; and is a registered professional engineer in the State of Wisconsin.
Sarah Elger, P.E. is the director of product innovation and strategy at EnviroMix Inc. She has been in the water and wastewater industry for more than 15 years and specializes in biological wastewater treatment and process controls. Sarah received her B.S. in engineering mechanics from University of Wisconsin; received her M.S. in environmental engineering from Milwaukee School of Engineering; and is a registered professional engineer in the State of Wisconsin.