Member Directory Find a BusinessLocate a local business for all your business needs using the interactive Map or Member Directory below. Return to Listing ShareTweetBlocksom & CompanyBlocksom.com428 E Fifth StreetMichigan City, IN 46360219-878-4458Fax: 219-874-3752EmailAboutManufacturer of natural fiber, non-woven media, and pads, predominately to provide to provide sustainable air filtration solutions for industrial and commercial needs.ContactsJohn Hammons, Plant Manager; EmailManufacturing Chamber Members | Chamber Events Calendar | Member Account | Community Events Calendar | Job Postings & Volunteer Opportunities | Member Promotions | Member News | Request Information Upcoming EventsTue1 Coffee ConnectionsOct 1st @ 8:00 AMThu10 Chamber 101: A Virtual Session of Member BenefitsOct 10th @ 9:00 AMThu10 Inspiring Women Luncheon, presented by PNC BankOct 10th @ 11:00 AMThu10 Ribbon Cutting: Century 21 CircleOct 10th @ 4:00 PMTue15 LCN Pop-Up at Burn 'Em BrewingOct 15th @ 4:30 PM 2024 Visionary, Stakeholder, & Leader Member Investors