FT. WORTH, TX--(Marketwire - Nov 16, 2012) - EVCARCO, Inc./Third Stone Corporation (OTCQB: EVCA), a developer of mobile applications, announced that Ludlow Research, a small cap equity research firm based in New York, has issued a research opinion on the Company. In the report, Ludlow Research states their opinion based on the Company's continued launch of new mobile and web-based applications, through their operational division, 'Third Stone Corporation,' and the current low market capitalization.