Member Directory Find a BusinessLocate a local business for all your business needs using the interactive Map or Member Directory below. Return to Listing USALCO Michigan CityUSALCO.comManufacturer of alumina - based chemicals for use in the manufacture of catalysts, pigment, paper and in the treatment of potable water and waste water.Melanie Mercado, Administrative Assistant; Email1750 E. US Highway 12Michigan City, IN 46360219-873-0914Fax: 219-873-0946Manufacturing Chamber Members | Chamber Events Calendar | Member Account | Community Events Calendar | Job Postings & Volunteer Opportunities | Member Promotions | Member News | Request Information Upcoming EventsThu27 Chamber Show with WIMS Radio AM 1420Jun 27th @ 8:45 AMFri28 Pizza, Puzzle, & Pitchers Night!Jun 28th @ 6:00 PMTue2 Coffee ConnectionsJul 2nd @ 8:00 AMThu4 Independence Day- Office ClosedJul 4th @ 8:00 AMTue16 LCN Pop-Up at Sunset GrilleJul 16th @ 4:30 PM 2024 Visionary, Stakeholder, & Leader Member Investors