Jottan, Inc. is an award winning commercial roofing company which has been operating successfully since 1974. Our expertise is focused on the installation and maintenance of all roofing systems used in the commercial, industrial and institutional roofing context. Jottan?s philosophy of ?Doing It Right the First Time? has earned us the reputation and recognition as the region?s leading commercial roofing contractors while our commitment to safety has earned us the distinction of being the safest roofer in New Jersey and in the top ? percent in safety for all roofers in the region.