Northern Cedar Service Co.,Inc. - Member Listings All current members are listed alphabetically. You may search the full list or filter the results by clicking on a letter. Go back to directory. Add to Address Book. Northern Cedar Service Co.,Inc. Northern Cedar Service Co.,Inc. Contact: Chad Wickman 125 N. Jackson Ave. Mason City IA 50402-0157 USAwork Work Phone: 641-423-0341work Work Email: firstname.lastname@example.orgINTERNET Website: http://northerncedarservice.com/ Categories: Commercial Roofing, Residential Roofing Updated 8 years ago.