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 EventsSat19 Ribbon Cutting: AvanterraOct 19th @ 11:00 AMWed23 Ribbon Cutting: Chicago TitleOct 23rd @ 4:00 PMThu24 Chamber Show with WIMS Radio AM 1420Oct 24th @ 8:45 AMFri25 Danube Explorer River Cruise Information EventOct 25th @ 6:00 PMTue5 Coffee ConnectionsNov 5th @ 8:00 AM 2024 Visionary, Stakeholder, & Leader Member Investors