IET and Benchmark Performance Group, Inc. Announce Agreement with Susquehanna Association for the Blind and Vision Impaired

March 30, 2010 - - - Little River, South Carolina - - - Integrated Environmental Technologies, Ltd. (OTC:BB “IEVM”) has announced that Benchmark Performance Group and Susquehanna Association for the Blind and Vision Impaired (SABVI) have executed an Agreement whereby SABVI will manufacture, market and distribute Excelyte® to state agencies and other customers throughout the commonwealth of Pennsylvania. Excelyte® is an EPA-registered, broad-spectrum micro-biocide suitable for use as a hard-surface disinfectant and available in liquid or spray bottle. Proven effective against E. coli, Salmonella and MRSA, Excelyte® has recently been proven through independent laboratory testing to be effective as a hard-surface disinfectant against H1N1 (the swine flu virus). To date, IET’s EcaFlo® Anolyte (trademarked “Excelyte®” by Benchmark) is the only anolyte solution registered by the EPA for use as a hard-surface disinfectant in the United States. Excelyte® is produced by an IET EcaFlo® unit, which is manufactured by IET, Inc. Based in Lancaster, Pennsylvania, SABVI is a non-profit organization with a mission to provide employment opportunities for individuals who are blind or vision impaired. SABVI is utilizing an EcaFlo® unit at their facility to manufacture Excelyte®. “We are very happy to be working with IET and Benchmark, and we are fortunate they have chosen SABVI as a partner,” said Dennis Steiner, President and CEO of SABVI. “Not only are we able to increase employment opportunities for people who are blind, but we are providing an environmentally-friendly disinfectant to governmental agencies and other businesses in Pennsylvania.” Wayne Kinsey, President and CEO of Benchmark Performance Group, noted that Benchmark had pursued Pennsylvania State Registration for Excelyte® as an alternative to the more hazardous biocides typically used in oil and gas well applications. “SABVI,” stated Kinsey, “was looking for our one-of-a-kind product at about that same time…something they could make and package safely, and they found Benchmark!” Kinsey explained that, “In addition to the requirement that each biocide be registered with the U.S. EPA, they must also be registered in each state where they are to be used. We knew it would only be a matter of time before we needed to be registered in Pennsylvania, so that we could provide Excelyte® for Benchmark’s oil and gas division.” “We are very pleased that SABVI will be utilizing EcaFlo® equipment to manufacture and sell Excelyte®. SABVI opens up a new and diverse market for Excelyte through its existing customer base in Pennsylvania,” said Bill Prince, President and CEO of IET, Ltd. Prince continued, “Because Excelyte® is so effective and environmentally friendly, we believe the product helps customers achieve their “Going Green” and socially-responsible business initiatives. With Excelyte being manufactured and sold through SABVI, the missions of all businesses and organizations will only be enhanced.” About Integrated Environmental Technologies, Ltd. / I.E.T., Inc.: I.E.T., Inc. is a wholly-owned operating subsidiary of Integrated Environmental Technologies, Ltd. (OTC:BB “IEVM”). I.E.T.’s EcaFlo® equipment produces environmentally-responsible EcaFlo® Anolyte, branded by Benchmark for oil and gas field applications as “Excelyte®,” which in this application is used to manage bacteria in stimulation and “frac” fluids in production wells and to improve production in wells impacted by down-hole growth of bacteria and restrictive biomass. EcaFlo® Anolyte also can remove scale and biofilm buildup from piping and systems, improving performance and enhancing well production. Electrochemical activation (ECA) is innovatively deployed by I.E.T.’s EcaFlo® equipment, using water and a minute amount of sodium chloride, and reliably producing EcaFlo® Anolyte (non-hazardous hypochlorous acid) at a minimum of 500 ppm Free Available Chlorine (FAC) and at neutral pH. To learn more about Integrated Environmental Technologies, Ltd. and I.E.T., Inc., please visit our websites at www.ietltd.net (Investor Relations) and www.ietecaflo.com (Product). About Benchmark: Benchmark is a well-respected, leading manufacturer and supplier of, among other things, specialty chemicals, compounds and additives developed for industrial and oilfield applications, including, but not limited to, proprietary cross-linkers, polymers, polymer slurries and other fluid additives used in oil and gas well cementing, stimulation and production fluids. Please visit www.benchmark-research.com (Company) and www.excelyte.com (Product). About Susquehanna Association for the Blind and Vision Impaired (SABVI): SABVI serves those with vision impairments in Lancaster, Lebanon, Philadelphia and Somerset, PA through a variety of programs including early childhood education, rehabilitation services, employment opportunities and prevention/awareness programming. SABVI is headquartered at 244 N. Queen Street, Lancaster, PA 17603 (717.291.5951). For more information please visit www.sabvi.com. Forward-Looking Statements: The statements in this press release regarding future opportunities and any other effect, result or aspect of EcaFlo® equipment and any other statements, which are not historical facts, are forward-looking statements. Such statements involve risks and uncertainties, including but not limited to, costs and difficulties related to the sale of EcaFlo® equipment, the state of the Company’s current operations, results of tests, applicability of the Company’s technology, costs, delays, and any other difficulties related to the Company’s business plan, the company’s sources of liquidity, risks and effects of legal and administrative proceedings and governmental regulation, future financial and operational results, competition, general economic conditions, marketability of the Company’s EcaFlo® equipment, effects of EcaFlo® Anolyte, (Benchmark’s “Excelyte®”) and the ability to manage and continue growth. Should one or more of these risks or uncertainties materialize, or should underlying assumptions prove incorrect, actual outcomes may vary materially from those indicated. We undertake no obligation to revise or update such statements to reflect current events or circumstances after the date hereof or to reflect the occurrence of unanticipated events. ### Contacts: Bill Prince, Chairman, President and CEO Integrated Environmental Technologies, Ltd., I.E.T., Inc. 4235 Commerce Street Little River, South Carolina 29566 (843) 390-2500 Office (843) 390-3900 Fax president@ietltd.net E. Wayne Kinsey III, Vice Chairman, Integrated Environmental Technologies, Ltd. Benchmark Performance Group, Inc., President and CEO 2801 Post Oak Boulevard, Suite 400 Houston, Texas 77056 (713) 986-2500 Office (713)986-2526 Fax wkinsey@benchmark-research.com Susquehanna Association for the Blind and Vision Impaired Lindsay Fauth, Marketing Coordinator 244 North Queen Street Lancaster, PA 17603-3585 (P): 717. 291.5951 x111 (Monday – Friday, 8 AM- 4 PM) F): 717. 291.9183 lfauth@sabvi.com