Jeffrey Fellerhas been named director, product marketing for Analytical Index Technologies Inc. (Dallas).

Environmental Dynamics Group (Princeton, N.J.) has appointedRob Goodfellowdirector of sales and marketing for its residential product line.

The officers for the National Environmental Balancing Bureau were elected at the association's annual meeting last month. The new officers are: president: Joseph Miller, Seneca Balance of Virginia, Alton, Va. president-elect: Eric Jenison, Total Dynamic Balance, Inc., Deerfield Beach, Fla. vice president: John G. (Jack) Cappell, Comfort Control Inc., Beltsville, Md. treasurer: Clyde H. Porter Jr., Porter Testing Services, Gadsden, Ala.

The National Association of Oil Heating Service Managers (NAOHSM) has expanded its education committee. The new members are: co-chairman:Matt Spink,president of the Nassau-Suffolk chapter and commercial service manager for Slomins Oil, Westbury, N.Y., and ...

... co-chairman:Ralph Adams,president and education chairman of the Mid-Atlantic chapter and service manager for Parker Fuel, Ellicott City, Md.

Steril-Aire Inc., (Burbank, Calif.) has promotedDerald G. Wellesto the newly created position of national accounts manager andMary D.S. ("Lorrie") Toddto northeastern regional sales manager.

Andres Lacassie has been appointed market manager for Danfoss Commercial Refrigeration (Baltimore).

Bradford White Corp. (Ambler, PA) appointedAngelo J. Sinisito the newly created position of hydronics and oil-powered product specialist.

Michael Moore has been hired by Nexstar Inc. (White Bear Lake, MN) as a sales assistant.