Main Line Supply, Inc., was established in 1955 as a hard goods supplier.  Main Line Supply is a privately-held industrial wholesale company specializing in the distribution of pipe, valves, and fittings to a variety of industries.  Main Line Supply has remained a leader in the industry for more than 50 years.  Main Line Supply's business is 100 percent focused on distributing to the industrial market.  Located in Dayton, Cincinnati, and Lima, Ohio, the company sells to more than 1000 industrial and commercial accounts throughout the United States, although its primary territory covers Ohio, northern Kentucky, and eastern Indiana.  Main Line depends upon their extensive technology to keep their operations running smoothly and effectively.  Main Line invests in computers and communication systems that best allow the company to meet and exceed customer expectations.  Current technology support includes secured on-line real-time tracking from remote locations, and instantaneous tracking of orders, dates, contacts, and electronic payments.

Our Quality Promise

Main Line Supply promises to exceed customer expectations and to provide them with the most efficient and quality service, high quality product workmanship, and competitive pricing so that our customers will be able to perform their jobs more cost efficiently and effectively