mesi.net
MESiMiller Engineering Services, Inc. (MESi) specializes in off-the-shelf DSP-based software modem, tone signaling, and call progress processing components and systems for embedded telecom, wireless data radio, and satellite communications markets. MESi provides DSP software design services spanning a wide range of digital signal processing applications fields. MESi also offers custom component integrated solutions and system level applications development
http://www.mesi.net/