LAKE FOREST, Calif., Aug. 7, 2013 /PRNewswire/ -- Quantum Fuel Systems Technologies Worldwide, Inc., (NASDAQ: QTWW) will hold a conference call to announce its Second Quarter 2013 financial results. The call will be held on Wednesday, August 14, 2013 at 1:30 p.m. Pacific Time ( 4:30 p.m. Eastern Time). If you are interested in participating in the financial results conference call, please call 800-207-9287 or 706-679-1155, Conference ID #27556845, approximately ten minutes prior to the starting time. An operator will request your name and organization. You will then be placed on hold until the call begins. For those of you unable to join the earnings call, a playback of the call will be available via telephone approximately three hours after the call. The number for this service is: 855-859-2056 or 404-537-3406, using Conference ID 27556845. The playback will be available until 11:45 p.m. Pacific Time on August 30, 2013. The call will also be available on the Company's Investor Relations web page approximately two days after the call at: http://www.qtww.com/about/investor_information/conference_calls/index.php About Quantum: Quantum Fuel Systems Technologies Worldwide, Inc. is a leader in the innovation, development and production of natural gas fuel storage systems and the integration of vehicle system technologies including engine and vehicle control systems and drivetrains. Quantum produces one of the most innovative, advanced, and light‐weight compressed natural gas storage tanks in the world and supplies these tanks, in addition to fully‐integrated natural gas storage systems, to truck and automotive OEMs and aftermarket and OEM truck integrators. Quantum provides low emission and fast‐to‐market solutions to support the integration and production of natural gas fuel and storage systems, hybrid, fuel cell, and specialty vehicles, as well as modular, transportable hydrogen refueling stations. Quantum is headquartered in Lake Forest, California, and has operations and affiliations in the United States, Canada, and India. More information about the products and services of Quantum can be found at http://www.qtww.com/ or you may contact: Brion D. Tanous, Principal, CleanTech IR, Inc.Email: firstname.lastname@example.org ©2013 Quantum Fuel Systems Technologies Worldwide, Inc.Advanced Technology Center, 25242 Arctic Ocean Drive, Lake Forest, CA 92630Phone 949-399-4500 Fax 949-399-4600 SOURCE Quantum Fuel Systems Technologies Worldwide, Inc.