Josam Co. josam.com custsupport@osam.com (800) 365-6726 Josam offers a wide variety of drainage products in many different material types. Location Address 525 W Hiwy 20 Michigan City, IN 46360 Mailing Address 525 W Hiwy 20 Michigan City, IN 46360 Products & Services Vineyard Equipment Irrigation Design and Equipment Update Profile