Member Directory Find a BusinessLocate a local business for all your business needs using the interactive Map or Member Directory below. Return to Listing Blocksom & CompanyBlocksom.comManufacturer of natural fiber, non-woven media, and pads, predominately to provide to provide sustainable air filtration solutions for industrial and commercial needs.John Hammons, Plant Manager; Email428 E Fifth StreetMichigan City, IN 46360Map219-878-4458Fax: 219-874-3752EmailManufacturing Chamber 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