Member Directory Find a BusinessLocate a local business for all your business needs using the interactive Map or Member Directory below. ManufacturingPrint VersionNew SearchPrev12NextProfileTriplex Plating, Inc.TriplexPlating.comZinc plating and metal cleaning.Jamie Baldwin, President; Email1555 E. US Highway 12Michigan City, IN 46360Map219-874-3209Fax: 219-879-9607EmailManufacturingProfileUSALCO 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: 219-873-0946ManufacturingNew SearchPrev12NextChamber Members | Chamber Events Calendar | Member Account | Community Events Calendar | Job Postings & Volunteer Opportunities | Member Promotions | Member News | Request Information Upcoming EventsThu4 Independence Day- Office ClosedJul 4th @ 8:00 AMTue16 LCN Pop-Up at Sunset GrilleJul 16th @ 4:30 PMWed17 Board Meeting & Breakfast with the BoardJul 17th @ 8:00 AMWed17 NWI Chamber Night at the RailCats StadiumJul 17th @ 5:00 PMThu18 Headshot Update EventJul 18th @ 7:00 AM 2024 Visionary, Stakeholder, & Leader Member Investors