SOURCE: MSTI Holdings, Inc.

July 10, 2007 10:51 ET

MST (NuVisions™) to Appear on MN1.com

HAWTHORNE, NJ--(Marketwire - July 10, 2007) - MSTI Holdings, Inc. (OTCBB: MSHI), a carrier class communications technology company that specializes in providing true quadruple play services to residential, hospitality and commercial properties, announced today that Frank T. Matarazzo, CEO, MST (NuVisions™) will be featured live on Market News First (www.mn1.com) for an exclusive interview with Rich Hancock. The interview is scheduled for July 10, 2007 at 1:15PM CDT.

About NuVisions

NuVisions, a trademark of Microwave Satellite Technologies, Inc., offers "quadruple-play" services, including cable programming, Voice over Internet Protocol telephone (VoIP), high-speed Internet access, and Wi-Fi services to multi-dwelling unit properties in New York and New Jersey. For more information, please visit www.nuvisions.tv.

About MST Inc.

MST Inc., a wholly owned subsidiary of MSTI Holdings, Inc. (OTCBB: MSHI), is a communications technology company that specializes in video to the desktop, video conferencing, distance learning, two-way data, and Internet access services. MST Inc. offers complete sales, installation, and service of VSAT and business television networks, and is a full-service national Internet Service Provider (ISP), offering the latest in web hosting and design. MST Inc.'s NuVisions Broadband services offer cable television, cable modem high-speed Internet, and telephone services to multi-family residences, commercial buildings, and institutional owners. MST Inc. delivers its services using microwave and fiber optic technology for superior performance, and now offers over 500 television channels with 40 channels of high definition television (HDTV). MST Inc. has begun deployment of its new Interactive Wi-Fi, hot-zone system that will offer wireless Internet service in large geographic areas of New York City, and is introducing the newest Powerline Carrier (PLC) technology to high-speed Internet users in apartment buildings, hotels, and business environments. For more information, visit our websites at www.mst-online.com and www.nuvisions.tv.

For interviews with MSTI Holdings CEO and Founder Frank Matarazzo, please contact Adam Mazur at 212-843-8073 or amazur@rubensteinpr.com.

For inquiries related to investor relations, please contact Charlie Forshee at 215-885-4981 or cforshee@segue.biz.

About MN1.com

Market News First is an online, market news provider that brings investors current news on the market. Market News First is the only online, live IPTV web site that brings real market news to investors and features live interaction with companies from the Bulletin Board to NYSE.

Through daily, live interviews, we bring you up to date on all the established companies and inform the investors of the newest opportunities within the market. Market News First offers one-on-one interviews with the presidents and CFOs of companies to deliver answers to the questions that investors may ask and provides them insight into the companies' present condition and future plans.

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