Welcome to Cornerstone Marketing!

We are an Independent Manufacturer Representative Agency that serves primarily the plumbing and heating industry. Cornerstone Marketing is located in Brookville, Ohio just northwest of Dayton, proud to be serving the Ohio Valley, encompassing Ohio, Kentucky, West Virginia and Western Pennsylvania.

At Cornerstone Marketing, we pride ourselves on integrity and customer service. Our customer’s satisfaction is our number one priority!

References and inquiries can be provided at your request by distributors, showrooms and contractors within our trading area.