Founded in 1986 by chemical engineer Matt Smith, L S Enterprise LLC supplies cooling-tower and biofiltration media while providing the engineering guidance needed to apply it. Formed in 2020 when Smith joined Bill Miller, the East Earl company draws on more than 65 years of combined experience, including Miller’s work in cooling-tower product development and his role as a licensed Pennsylvania professional engineer. Its long-standing specialty is helping OEMs, contractors, and other specialists select practical solutions for packed-column and direct-contact heat- and mass-transfer systems.
CTI Standard 136
Compliance program
ErtelAlsopErtelAlsop manufactures depth filter media and liquid-filtration machinery, a business rooted in Ertel Engineering, founded by Frederick Ertel in 1932, and Alsop Engineering, founded by Samuel Alsop in 1920. The companies merged to form ErtelAlsop, which developed from filter media for pharmaceutical use into filtration equipment and media for liquid processing. The Kingston, New York company says customers have bought from it for over 80 years.KINGSTON, NY
MultiTherm LLCFounded in 1977 by two engineers, MultiTherm LLC supplies non-hazardous heat-transfer fluids for industrial heating and cooling systems, while also manufacturing replacement HVAC coils and heat exchangers. Its in-house engineering staff delivers the TechTeam® approach, supporting customers from system layout through fluid maintenance and troubleshooting. MultiTherm serves process industries worldwide and offers NSF HT-1 and Kosher-certified options for food-industry applications.POTTSTOWN, PA
Towner FiltrationKnown as “The Filter People,” Towner Filtration has served industrial customers since 1953. Its Twinsburg team helps manufacturers and other heavy-industry operations solve filtration problems, including through custom filter media designed to extend service life and improve process quality.TWINSBURG, OH
EVAPCO, IncFounded in 1976, EVAPCO designs and manufactures heat-transfer equipment for evaporative cooling and industrial refrigeration applications. The employee-owned company became employee owned and operated in 1984 and now engineers and manufactures products at 36 locations in 14 countries, supported by a sales network of more than 200 offices. Its Mr. GoodTower operation extends that work into maintenance, repair and replacement support for evaporative cooling equipment.TANEYTOWN, MD