Richard Korchien has been elected chairman of the board of directors of Environetics International, Los Angeles, succeeding Lawrence Lerner, a co-founder of the firm.
John F. Tavaglione, a fourth generation Riverside reident, has been named assistant vice president of Coldwell Banker Commercial Real Estate Services. He was manager of the firm's Riverside office; Frecia C. Ransom, sales manager in the Wilshire office, has been named an assistant vice president; Mark J. Mattingly has been appointed sales manager for the Santa Ana office.
Larry I. Smith has been appointed director of marketing of Markborough California Inc., Newport Beach, and will be responsible for implementing the marketing concept of Sunnymead Ranch in Moreno Valley.
Michele Stine, estimating director for TOLD Construction Co., Camarillo, has been named president of the Simi-Conejo chapter of the National Assn. of Women in Construction.
Jan Mahoney Hartwig has been named branch manager for ARCS Mortgage's San Diego office.
Dennis Heine, who joined Dunphy Construction Co. as manager of the remodel/tenant division, has been promoted to director of marketing and sales; he is succeeded as manager by Michael J. Platis. Patrick Dunphy, who joined his father's firm as a salesman in 1978, has been named project manager.
Marlee Parker has been appointed to the board of directors of the Program for Women Foundation, formed to create a hotel for women at the YMCA in Santa Ana. She is founder and chief executive officer of the Mission Viejo-based, real estate-oriented, Parker ChandlrPublic Relations.
Nick Winslow has been appointed president of the Harrison Price Co., a real estate consulting firm. Harrison A. Price is chairman.
Harvey Lynn has been named president and chief financial officer for Arnel Development Co. and affiliates, Santa Ana. He is a former controller for the Segerstrom Companies.
Stephen G. Floore has been named vice president and manager of the Riverside County division of Walden Financial Inc.
Larry Scaramella has joined Pacific Scene as manager of the firm's San Diego County multifamily division.
Bill Davis, a broker for nearly 20 years, has been appointed manager of business development at King Realty, Sherman Oaks.
Gordon D. Johansen has joined Merrill Lynch Commercial Real Estate Finance Group as vice president and manager of the Los Angeles office.
Barbara Flammang has assumed new responsibilities for project management and design of commercial buildings, office interiors and space planning for Carde/Killefer Architects, Santa Monica.
Stephanie Hayes, Vickie Segal and Keith Talbert have been appointed associates in the Santa Monica-based firm of Hirsch/Bedner & Associates.
Donahue-Schriber has named Lora L. Dubbs as Montebello Town Center general manager; Wendy Moore Nobile has been named the center's marketing director.
Donald W. Morse has been re-elected treasurer of the National Council of Real Estate Investment Fiduciaries. Morse is vice president and director of finance at Coldwell Banker Capital Management Services in Los Angeles.
John Melton, mayor pro tem of the city of Santa Paula, has been appointed to the board of directors of the National Assn. of Regional Councils, representing the National League of Cities.
Ronald Lee Morris has joined Koll Construction as superintendent of the $2.3-million Miramar Point West multi-tenant and industrial buildings, San Diego.
James J. Aurelio has been named vice president of T. D. REO Services, a real estate-related subsidiary of T. D. Service Financial Corp., Orange.
Edric Cane has been named vice president and management supervisor of Traditional Mortgage of Woodland Hills.
J. Randal Ratkay has been named manager of real property sales of Angeles Real Estate Corp., Los Angeles.
Ray Polidoro has joined Union Bank as vice president in design and construction administration at the bank's facility in Panorama City.
Dann Mallec has joined Rick Engineering Co., San Diego, as principal project planner.
Carl E. Kohlweck, a Santa Monica attorney, has been retained as a legal adviser to the Board of Realtors.
Neil Jacoby has been appointed vice president/marketing services for Leisure Technology Inc., Los Angeles.
IREM will induct 11 new Certified Property Managers. They are: William Doud, Kenneth E. Neilson, Paul Anderson Jr., Kathryn Wood, Alan Arch, William L. Hanks, Mark Schaffer, Jack Reed, Janice Blain Schwarz, Therese Welsh and Sharon Seims.
Bobbie Rents has been promoted to senior vice president at Coldwell Banker Escrow Services Inc., Woodland Hills; Judi Talley has been promoted to first vice president and regional manager at the Orange escrow office.