Cosam Contracting, Inc.Central and Northern Ohio 6260 Waynesburg Tiro Rd.Tiro, OH 44887 Ph: 419-492-2201 Cosam Contracting South, LLC Southern Ohio and Kentucky 24 Gingersnap Rd.Portsmouth, OH 45662 Ph: 740-776-7777 Hours: Sunday: Closed Monday: 9 a.m. to 5 p.m. Tuesday: 9 a.m. to 5p.m. Wednesday: 9 a.m. to 5 p.m. Thursday: 9 a.m. to 5 p.m. Friday: 9 a.m. to 5 p.m. Saturday: Closed Contact Us Name * Email * Phone * Message * If you are human, leave this field blank. SEND Proudly Serving the Following OH and Northern KY Areas Boyd County, KY Ashland Ross County, OH Chillicothe Athens County, OH Athens Ashland County, OH Ashland Richland County, OH Mansfield Crawford County, OH Bucyrus Erie County, OH Sandusky Willard Norwalk Wayne County, OH Wooster