Member Directory Find a BusinessLocate a local business for all your business needs using the interactive Map or Member Directory below. Return to Listing JosamJosam.comPlumbing and drainage products and specialties.Christian Jaworski, Customer Relations Specialist; Email525 W. US Highway 20Michigan City, IN 46360Map219-872-5531Fax: 800-627-0008EmailManufacturingPlumbing Sales, Services & Suppliers Chamber Members | Chamber Events Calendar | Member Account | Community Events Calendar | Job Postings & Volunteer Opportunities | Member Promotions | Member News | Request Information Upcoming EventsThu10 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 PMWed16 Mingle for a MissionOct 16th @ 5:00 PM 2024 Visionary, Stakeholder, & Leader Member Investors