Centrac Inc. has opened a regional marketing and sales office in the Washington, D.C. area. The new office's address is 9158 Rothbury Drive, Suite 105, Gaithersburg, MD 20879. Telephone
301-948-4531.

Oxtoby-Smith Inc. has moved to new, larger quarters at 215 Park Ave. South, New York, NY, 10003. Telephone 212-614-0040.

The Wagner Group, Inc. , a full-service firm conducting qualitative and quantitative research, has been formed. Offices are located at 53 West 21st St., New York, NY 10010. Telephone 212-627-0066.

Savitz Research Center, Inc. has opened new corporate headquarters at Monfort Park, 13747 Montfort Dr., Suite 111, Dallas, TX, 75240. Telephone 214-386-4050.

As of April 15th, the Columbus office of T.I.M.E. Market Research will change its name to Focus and Phones of Columbus.

Merrill Moss and Larry Noedel announce the formation of Rainier Research , a marketing research firm located at 5129 Eagle Harbor Drive, Seattle, WA 98110. Telephone 206-842-4797.