Lehnen, Mollan & Associates clients.

Our Clients

3M Filtration Products Division

St. Paul, MN

Product Area

  • Micro and ultra filtration systems
  • Residential “in-furnace” air filtration systems
  • Amine water filtration media

Target Market

  • Wastewater purification plants
  • Petroleum refineries
  • Pharmaceutical manufacturers
  • Electric power generating stations
  • Residential homes