A change in company ownership has been announced by Response Analysis Corp. RAC’s two principal founders, Herbert Abelson and Reuben Cohen, have sold shares representing controlling interest in Response Analysis to the company’s Employee Stock Ownership Plan. Both will remain active in the company. Under the new ownership, James H. Fouss will assume responsibilities of chief executive officer.

ADI Research Inc. has moved into expanded headquarters at: Kenwood Towers, Suite 625, 8044 Montgomery Road, Cincinnati, OH, 45236. Their phone number remains the same 513-984-2470.

James M. Sears Assoc., a Bergenfield, NJ-based market research firm, announces an affiliation with the telecommunications/marketing research firm CENTRAC. The offices of Sears Assoc. will be located at CENTRAC’s headquarters: 375 S. Washington Ave., Bergenfield, NJ, 07621-9925.

Michigan-based market research firm Kennedy Research Inc. has opened an account office at 10921 Reed Hartman Hwy., Suite 226, Cincinnati, OH, 45242. Contact Helena Lawson at 513-891-2275.

Consumer Verite has opened a West Coast office at 2700 North Beachwood Dr., Los Angeles, CA, 90068. Phone 213-465-8719.

Consumer Sciences Inc., has a new 800 number for project scheduling. Call Jane A. Brown, senior project coordinator at 800-227-0666.