Waste Services will release its third-quarter financial results following the market close on Tues., Oct. 27, 2009. The firm also will hold a conference call on Wed., Oct. 28 at 8:30 a.m. EST, during which CEO David Sutherland-Yoest, accompanied by other senior management, will discuss the company's third quarter results.

To participate on this call, phone 866-831-6267 (US and Canada) or 617-213-8857 (International) and enter passcode number 79761628. A Web cast of the call will be available at www.wasteservicesinc.com.