Cincinnati Bell Inc. has acquired ADI Research Inc. ADI is a privately held corporation headquartered in Cincinnati. It will operate as a division of MATRIXX Marketing, Cincinnati Bell Inc.'s tele­marketing and related marketing services subsidiary. ADI founder and president Michael Dean will continue to lead the company. Senior vice presidents John Fox and Sally Moore will also retain their positions.

The New York-based qualitative re­search firm Murray Hill Center has opened a new facility in the Los Angeles area at 2951 28th St., Suite 3070, Santa Monica, CA.

St. Louis-based Marketeam Associ­ates and Thies Research Services (TRS) have merged. Victoria Thies, formerprin-cipal of TRS, joins Marketeam as direc­tor of field operations.

MarketForce, a Southampton, PA-based marketing and communications firm, has added a new service, MarketSearch, to offer practical research programs tailored to client needs.

Martin Research, Inc., Roanoke, VA, has opened the Capitol Focus Group Centre at 8100 Three Chopt Rd., Richmond, VA, 23229.

Smith Davis Communication Re­search has opened a new focus group facility in the Times Square Professional Park, Suite 203, New Paltz, NY, 12561. The facility is 90 minutes from New York City and minutes away from Stewart International Airport.

Applied Behavioral Dynamics has moved to new offices at 55 Nottingham Way, Freehold, NJ 07728.

As of July 1, Bryan Research, Inc. will have a new address: 820 South Main St., Suite 207, St. Charles, MO 63301.

The Milwaukee-based research firm Zigman, Joseph, Stephenson has opened a new focus group facility in downtown Milwaukee in the Faison Building, 100 East Wisconsin Ave.

MarketPotential, a marketing consult­ing firm, has opened offices at 47 Timberwick Dr., Flemington, NJ 08822.

WMS Marketing Services, a firm specializing in domestic and international agricultural marketing research, has opened offices at 750 Kappock St., Suite 606, Riverdale, NY 10463.