SAN MARCOS, CA — July 13, 2011 — Omnitek Engineering Corporation (OTCQB: OMTK) today announced it has appointed Seraph Energy, LLC as exclusive marketing agent for the company’s diesel-to-natural gas conversion kits in Pennsylvania. Seraph’s primary focus will be on cultivating market growth and facilitating conversions of heavy-duty trucks in this region with significant natural gas reserves.

 “With more than 150,000 heavy-duty diesel trucks in the state of Pennsylvania and an abundant source of clean-burning and relatively inexpensive natural gas, the application of Omnitek’s conversion technology offers meaningful benefits to gas suppliers, service providers and end-users.  We look forward to working with Seraph Energy to establish a strong presence in this region,” said Werner Funk, president and chief executive officer of Omnitek Engineering Corporation.

“Omnitek’s technology complements energy demands of high-fuel-use industries in Pennsylvania, such as over-the-road trucking and mining – providing relatively inexpensive diesel-to-natural gas engine conversions.  The investment to convert will be further enhanced by a rapidly growing infrastructure that offers easy access to natural gas supplied by the Marcellus Shale Gas Field, an energy source estimated to be the second largest natural gas reserve in the world and possibly the single most important economic stimulant in the history of Pennsylvania,” said Ed Agostinelli, general manager of Seraph Energy, LLC.

Industry observers believe that development of the Marcellus Shale deposits promises to be one of the most important opportunities for the United States for the next several decades. “These deposits, combined with existing underground sources of natural gas in the Commonwealth, may very well represent the largest gas reserve in the world,” said Scott Perry, director of the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas Management, at a recent meeting of the Sullivan County Energy Task Force.

About Seraph Energy, LLC
Seraph Energy, LLC, a diversified energy company based in Pennsylvania and located near one of the world’s largest natural gas reserves, is focused on developing markets and applications for natural gas, primarily the conversion of older diesel vehicles to operate on CNG and LNG.

About Omnitek Engineering Corporation

Omnitek Engineering Corp. develops and sells new natural gas engines, as well as proprietary diesel-to-natural gas conversion systems -- providing global customers with innovative alternative energy and emissions control solutions that are sustainable and affordable.


Some of the statements contained in this news release discuss future expectations, contain projections of results of operations or financial condition or state other ``forward-looking'' information. These statements are subject to known and unknown risks, uncertainties, and other factors that could cause the actual results to differ materially from those contemplated by the statements. The forward-looking information is based on various factors and is derived using numerous assumptions. Important factors that may cause actual results to differ from projections include, among many others, the ability of the Company to raise sufficient capital to meet operating requirements, completion of R&D and successful commercialization of products/services, patent completion, prosecution and defense against well-capitalized competitors. These are serious risks and there is no assurance that our forward-looking statements will occur or prove to be accurate. Words such as ``anticipates,'' ``expects,'' ``intends,'' ``plans,'' ``believes,'' ``seeks,'' ``estimates,'' and variations of such words and similar expressions are intended to identify such forward-looking statements. Unless required by law, the Company undertakes no obligation to update publicly any forward-looking statements, whether as a result of new information, future events or otherwise.


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