What has been lost in most commercial operations still thrives at O’Leary Asphalt, Inc. With a growing customer base covering most of Maryland, Washington, D.C., and Northern Virginia, O’Leary Asphalt, Inc. has stayed true to their core service lines, focusing on Commercial Asphalt Paving. To get a free quote on your Asphalt job, simply call O’Leary Asphalt at 301-948-0010. We’ll take care of the rest.