лллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллл лл лл лл D E M A N D R E S E A R C H C O R P O R A T I O N ' S лл лл лл лл D I R E C T O R Y O F лл лл лл лл T E L E C O M M U N I C A T I O N S C O M P A N I E S лл лл лл лл S E P T E M B E R , 1 9 9 3 лл лл лл лллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллл What Is In This Directory? ------------------------- This is a continuously updated directory that now contains current names, addresses, phone numbers, and principal officers for over 1OO US publicly held companies in the telecommunications industry. This is a shareware product updated and distributed monthly by Demand Research Corporation, 625 North Michigan Avenue, Chicago, IL 6O611. Tel: (312) 664-65OO. The information contained herein is obtained from sources believed to be reliable, but Demand Research is not responsible for any errors or omissions. All rights are reserved. Does DRC Publish Any Other Similar Directories? ---------------------------------------------- Yes. Look for these other monthly shareware directories distributed by Demand Research: * DRC'S DIRECTORY OF MIS EXECUTIVES Over 5OO corporate officers in US public companies who are responsible for MIS (Management Information Systems). Included is the full name and exact title of each executive, plus company name, address, telephone, and industry. * DRC'S DIRECTORY OF HUMAN RESOURCES EXECUTIVES Over 9OO corporate officers in US public companies who are responsible for human resources and personnel. Included is the full name and exact title of each executive, plus company name, address, telephone, and industry. * DRC'S DIRECTORY OF MARKETING & SALES EXECUTIVES Over 9OO corporate officers in US public companies who are responsible for marketing and sales. Included is the full name and exact title of each executive, plus company name, address, telephone, and industry. * DRC'S DIRECTORY OF MANUFACTURING EXECUTIVES Over 2OO corporate officers in US public companies who are responsible for manufacturing and production. Included is the full name and exact title of each executive, plus company name, address, telephone, and industry. * DRC'S DIRECTORY OF R&D EXECUTIVES Over 2OO corporate officers in US public companies who are responsible for research and development. Included is the full name and exact title of each executive, plus company name, address, telephone, and industry. * DRC'S DIRECTORY OF CORPORATE CONTROLLERS Over 5OO corporate controllers in US public companies that trade on the New York Stock Exchange. Included is the full name and exact title of each executive, plus company name, address, telephone, and industry. * DRC'S DIRECTORY OF CORPORATE TREASURERS Over 5OO corporate treasurers in US public companies that trade on the New York Stock Exchange. Included is the full name and exact title of each executive, plus company name, address, telephone, and industry. Is This File Available In Other Formats? --------------------------------------- Yes. With an order for DRC's Executive Desk Register of Publicly Held Corporations (see below), this file can be ordered at no charge in comma-delimited ASCII, dBASE III PLUS, or Lotus 1-2-3. лллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллл лл лл лл T H E E X E C U T I V E D E S K R E G I S T E R лл лл лл лл O F P U B L I C L Y H E L D C O R P O R A T I O N S лл лл лл лллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллл лл лл лл The Executive Desk Register of Publicly Held Corporations is a лл лл database that contains all of the approximately 5,OOO domestic лл лл corporations and financial institutions currently trading on лл лл the New York Stock Exchange, the American Stock Exchange, and лл лл the NASDAQ National Market System. Each record provides: лл лл лл лл ** Full company name лл лл ** Street address лл лл ** City, state, & zip code лл лл ** Telephone number лл лл ** Fax number where available лл лл ** Ticker symbol лл лл ** Exchange affiliation лл лл ** Chief Executive Officer лл лл ** Chief Financial Officer лл лл ** Industry classification лл лл лл лл The Executive Desk Register is updated daily and published monthly лл лл by Demand Research Corporation on IBM PC diskettes in standard лл лл ASCII text, comma-delimited ASCII, dBASE III PLUS, or Lotus 1-2-3. лл лл лл лл The cost for one month's edition is $59.95 direct from Demand лл лл Research. Four quarterly editions are $100. A 12-edition monthly лл лл subscription is $249. лл лл лл лл There is no charge for postage or handling, and there is no charge лл лл for sales tax. All orders are shipped within 24 hours of receipt. лл лл Mail orders for the The Executive Desk Register should be sent to: лл лл лл лл Demand Research Corporation лл лл Publications Division лл лл 625 North Michigan Avenue лл лл Chicago, Illinois 6O611 лл лл лл лл When ordering, please specify diskette format (standard ASCII text, лл лл comma-delimited ASCII, dBase, or Lotus) and type (5.25" or 3.5"). лл лл лл лл Telephone orders for The Executive Desk Register can be placed at лл лл 312-664-65OO or via CompuServe 732O7,3434. Visa and MasterCard лл лл are welcome. лл лл лл лллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллллл ACC Corp. 39 State St. Rochester, NY 14614 716-987-3000 ACCC NASDAQ CEO: Mr. Richard T. Aab CFO: Mr. Michael R. Daley Industry: Telecommunications services ADC Telecommunications, Inc. 4900 W. 78th St. Minneapolis, MN 55435 612-938-8080 ADCT NASDAQ CEO: Mr. William J. Cadogan CFO: Mr. LeRoy J. Morgan Industry: Telecommunications equipment ALC Communications Corp. 30300 Telegraph Rd. Birmingham, MI 48010 313-647-4060 ALC AMEX CEO: Mr. John M. Zrno CFO: Mr. Marvin C. Moses Industry: Telecommunications services American Mobile Systems, Inc. 21160 Califa St. Woodland Hills, CA 91367 818-593-3000 AMSEE NASDAQ CEO: Mr. Richard G. Somers CFO: Mr. Richard G. Somers Industry: Telecommunications services American Telephone & Telegraph Co. 550 Madison Ave. New York, NY 10022 212-605-5500 T NYSE CEO: Mr. Robert E. Allen CFO: Mr. Alex J. Mandl Industry: Telecommunications services Andrea Electronics Corp. 11-40 45th Rd. Long Island City, NY 11101 718-729-8500 AND AMEX CEO: Mr. Frank A. D. Andrea, Jr. CFO: Mr. Frank A. D. Andrea, Jr. Industry: Telecommunications equipment Andrew Corp. 10500 W. 153rd St. Orland Park, IL 60462 708-349-3300 ANDW NASDAQ CEO: Dr. Floyd L. English, Ph.D. CFO: Mr. Charles R. Nicholas Industry: Telecommunications equipment Applied Signal Technology, Inc. 160 Sobrante Way Sunnyvale, CA 94086 408-749-1888 APSG NASDAQ CEO: Mr. G. L. Yancey CFO: Mr. Brian M. Offi Industry: Telecommunications equipment Arch Communications Group, Inc. 110 Turnpike Rd., Ste. 210 Westborough, MA 01581 508-898-0962 APGR NASDAQ CEO: Mr. C. Edward Baker, Jr. CFO: Mr. William A. Wilson Industry: Telecommunications services Arden Group, Inc. 2020 S. Central Ave. Compton, CA 90220 310-638-2842 ARDNA NASDAQ CEO: Mr. Bernard Briskin CFO: Mr. Ernest T. Klinger Industry: Telecommunications equipment Artel Communications Corp. 22 Kane Industrial Dr. Hudson, MA 01749 508-562-2100 AXXX NASDAQ CEO: Mr. Robert L. Bowman CFO: Mr. Gerald M. Schimmoeller Industry: Telecommunications equipment Aspect Telecommunications Corp. 1730 Fox Dr. San Jose, CA 95131 408-441-2200 ASPT NASDAQ CEO: Mr. James R. Carreker CFO: Mr. Jan A. Praisner Industry: Telecommunications equipment Associated Communications Corp. 200 Gateway Towers Pittsburgh, PA 15222 412-281-1907 ACCMA NASDAQ CEO: Mr. Jack N. Berkman CFO: Mr. Myles P. Berkman Industry: Telecommunications services BI Inc. 6400 Lookout Rd. Boulder, CO 80301 303-530-2911 BIAC NASDAQ CEO: Mr. David J. Hunter CFO: Mr. Jeffrey J. Hiller Industry: Telecommunications equipment Black Industries, Inc. 2816 N. Roxboro St. Durham, NC 27704 919-477-0485 BLAK NASDAQ CEO: Mr. Craig M. Black CFO: Mr. Craig M. Black Industry: Telecommunications services Boston Technology, Inc. 100 Quannapowitt Parkway Wakefield, MA 01880 617-246-9000 BSTN NASDAQ CEO: Mr. Greg C. Carr CFO: Mr. William J. Burke Industry: Telecommunications equipment Brite Voice Systems, Inc. 7309 E. 21st St. Wichita, KS 67206 316-652-6500 BVSI NASDAQ CEO: Mr. Stanley G. Brannan CFO: Mr. Glenn A. Etherington Industry: Telecommunications equipment Broadcast International, Inc. 7050 Union Park Center Midvale, UT 84047 801-562-2252 BRIN NASDAQ CEO: Mr. Dwight H. Egan CFO: Mr. E. Reese Davis, Jr. Industry: Telecommunications equipment Burnup & Sims Inc. One N. University Dr. Ft. Lauderdale, FL 33324 305-587-4512 BSIM NASDAQ CEO: Mr. Nick A. Caporella CFO: Mr. George R. Bracken Industry: Telecommunications equipment C-COR Electronics, Inc. 60 Decibel Rd. State College, PA 16801 814-238-2461 CCBL NASDAQ CEO: Mr. Richard E. Perry CFO: Mr. Jack B. Andrews Industry: Telecommunications equipment CXR Corp. 521 Charcot Ave. San Jose, CA 95131 408-435-8520 CXR AMEX CEO: Mr. F. Jack Gorry CFO: Mr. Kent M. Wilkins Industry: Telecommunications equipment California Amplifier, Inc. 460 Calle San Pablo Camarillo, CA 93012 805-987-9000 CAMP NASDAQ CEO: Mr. Barry W. Hall CFO: Mr. Barry W. Hall Industry: Telecommunications equipment California Microwave, Inc. 985 Almanor Ave. Sunnyvale, CA 94086 408-732-4000 CMIC NASDAQ CEO: Mr. Philip F. Otto CFO: Mr. George L. Spillane Industry: Telecommunications equipment Cellular Communications, Inc. 150 E. 58th St. New York, NY 10155 212-319-7014 COMMA NASDAQ CEO: Mr. William B. Ginsberg CFO: Mr. J. Barclay Knapp Industry: Telecommunications services Cellular, Inc. 5990 Greenwood Plaza Blvd. Englewood, CO 80111 303-694-3234 CELS NASDAQ CEO: Mr. Arnold C. Pohs CFO: Mr. Daniel P. Dwyer Industry: Telecommunications services Celutel, Inc. 900 Bestgate Rd., Ste. 400 Annapolis, MD 21401 410-573-5200 CLU AMEX CEO: Mr. Frank S. Scarpa CFO: Mr. Richard J. Donnelly Industry: Telecommunications services Centennial Cellular Corp. 50 Locust Ave. New Canaan, CT 06840 203-972-2000 CYCL NASDAQ CEO: Mr. Bernard P. Gallagher CFO: Mr. Scott N. Schneider Industry: Telecommunications services Centex Telemanagement, Inc. 185 Berry St. San Francisco, CA 94107 415-882-2300 CNTX NASDAQ CEO: Mr. Peter A. Howley CFO: Mr. Henry P. Huff, III Industry: Telecommunications services Centigram Communications Corp. 91 E. Tasman Dr. San Jose, CA 95134 408-944-0250 CGRM NASDAQ CEO: Mr. George H. Sollman CFO: Mr. Anthony R. Muller Industry: Telecommunications equipment Comdial Corp. 1180 Seminole Trail Charlottesville, VA 22906 804-978-2200 CMDL NASDAQ CEO: Mr. William G. Mustain CFO: Mr. Wayne R. Wilver Industry: Telecommunications equipment Communications Satellite Corp. 950 L'Enfant Plaza, S.W. Washington, DC 20024 202-863-6000 CQ NYSE CEO: Mr. Bruce L. Crockett CFO: Mr. C. Thomas Faulders III Industry: Telecommunications services Communications Systems, Inc. 213 S. Main St. Hector, MN 55342 612-848-6231 CSII NASDAQ CEO: Mr. Curtis A. Sampson CFO: Mr. Paul N. Hanson Industry: Telecommunications equipment Compression Labs, Inc. 2860 Junction Ave. San Jose, CA 95134 408-435-3000 CLIX NASDAQ CEO: Mr. John E. Tyson CFO: Mr. William A. Berry Industry: Telecommunications equipment Comtech Telecommunications Corp. 105 Baylis Rd. Melville, NY 11747 516-777-8900 CMTL NASDAQ CEO: Mr. F. Kornberg CFO: Mr. G. Nocita Industry: Telecommunications equipment ConferTech International, Inc. 2801 Youngfield Golden, CO 80401 303-237-5151 CFER NASDAQ CEO: Mr. H. Robert Gill CFO: Mr. James R. Downs Industry: Telecommunications services Contel Cellular Inc. 245 Perimeter Center Parkway Atlanta, GA 30346 404-804-3400 CCXLA NASDAQ CEO: Mr. Dennis L. Whipple CFO: Mr. Thomas J. Carrier Industry: Telecommunications services DSC Communications Corp. 1000 Coit Rd. Plano, TX 75075 214-519-3000 DIGI NASDAQ CEO: Mr. James L. Donald CFO: Mr. Gerald F. Montry Industry: Telecommunications equipment Datron Systems, Inc. 200 W. Los Angeles Ave. Simi Valley, CA 93065 805-584-1717 DTSI NASDAQ CEO: Mr. David A. Derby CFO: Mr. Thomas V. Baker Industry: Telecommunications equipment Davox Corp. 3 Federal St. Billerica, MA 01821 508-667-4455 DAVX NASDAQ CEO: Mr. Daniel A. Hosage CFO: Mr. J. Lawrence Doherty Industry: Telecommunications equipment Digital Sound Corp. 2030 Alameda Padre Serra Santa Barbara, CA 91303 805-569-0700 DGSD NASDAQ CEO: Mr. Bryan R. Gummon CFO: Mr. Eugene F. Hovanec Industry: Telecommunications equipment Digital Systems International, Inc. 7659 - 178th Place N.E. Redmond, WA 98052 206-881-7544 DGTL NASDAQ CEO: Mr. Michael L. Darland CFO: Mr. Michael T. Osborn Industry: Telecommunications equipment Dycom Industries, Inc. 450 Australian Ave. South West Palm Beach, FL 33401 407-659-6301 DY NYSE CEO: Mr. Thomas R. Pledger CFO: Mr. Robert T. Owens Industry: Telecommunications equipment EXECUTONE Information Systems, Inc. 6 Thorndal Circle Darien, CT 06820 203-655-6500 XTON NASDAQ CEO: Mr. Alan Kessman CFO: Mr. Michael W. Yacenda Industry: Telecommunications equipment Eagle Telephonics, Inc. 375 Oser Ave. Hauppauge, NY 11788 516-273-6700 EGLA NASDAQ CEO: Mr. Richard J. Riccoboni CFO: Mr. Myron W. Landin Industry: Telecommunications equipment Electronic Information Systems, Inc. 1351 Washington Blvd. Stamford, CT 06902 203-351-4800 EISI NASDAQ CEO: Mr. Joseph J. Porfeli CFO: Mr. E. Kevin Dahill Industry: Telecommunications equipment Electronic Tele-Communications, Inc. 1915 MacArthur Rd. Waukesha, WI 53188 414-542-5600 ETCIA NASDAQ CEO: Mr. George W. Danner CFO: Mr. Jeffrey M. Nigl Industry: Telecommunications equipment Executive TeleCard, Ltd. 8 Avenue C Nanuet, NY 10954 914-627-2060 EXTL NASDAQ CEO: Mr. William V. Moore CFO: Mr. William V. Moore Industry: Telecommunications services First Pacific Networks, Inc. 601 W. California Ave. Sunnyvale, CA 94086 408-730-6600 FPNX NASDAQ CEO: Mr. Craig J. Brunet CFO: Mr. Joseph A. Grippo Industry: Telecommunications services Fleet Call, Inc. 201 Route 17 North Rutherford, NJ 07070 201-438-1400 CALL NASDAQ CEO: Mr. Brian D. McAuley CFO: Ms. Elizabeth G. Long Industry: Telecommunications services GTECH Holdings Corp. 55 Technology Way West Greenwich, RI 02816 401-392-1000 GTK NYSE CEO: Mr. Guy B. Snowden CFO: Mr. Robert A. Breakstone Industry: Telecommunications services General Instrument Corp. 181 W. Madison St. Chicago, IL 60602 312-541-5000 GIC NYSE CEO: Mr. D. H. Rumsfeld CFO: Mr. R. S. Friedland Industry: Telecommunications equipment Harris Corp. 1025 W. NASA Blvd. Melbourne, FL 32919 407-727-9100 HRS NYSE CEO: Mr. John T. Hartley CFO: Mr. Bryan R. Roub Industry: Telecommunications equipment Hector Communications Corp. 211 S. Main St. Hector, MN 55342 612-848-6231 HCCO NASDAQ CEO: Mr. Curtis A. Sampson CFO: Mr. Charles A. Braun Industry: Telecommunications services Hotelecopy, Inc. 17850 N.E. 5th Ave. Miami, FL 33162 305-651-5176 FAXM NASDAQ CEO: Mr. W. Edd Helms, Jr. CFO: Mr. Philip Kabot Industry: Telecommunications services IDB Communications Group, Inc. 10525 W. Washington Blvd. Culver City, CA 90232 310-870-9000 IDBX NASDAQ CEO: Mr. Jeffrey P. Sudikoff CFO: Mr. Edward R. Cheramy Industry: Telecommunications services Intellicall, Inc. 2155 Chenault, Ste. 410 Carrollton, TX 75006 214-416-0022 ICL NYSE CEO: Mr. R. Stephen Polley CFO: Mr. Thomas A. Floerchinger Industry: Telecommunications equipment Inter-Tel, Inc. 6505 W. Chandler Blvd. Chandler, AZ 85226 602-961-9000 INTLA NASDAQ CEO: Mr. Steven G. Mihaylo CFO: Mr. Ralph Marsh Industry: Telecommunications equipment InterVoice, Inc. 17811 Waterview Parkway Dallas, TX 75252 214-669-3988 INTV NASDAQ CEO: Mr. Daniel D. Hammond CFO: Mr. Daniel D. Hammond Industry: Telecommunications equipment Intermedia Communications of Florida, Inc. 9280 Bay Plaza Blvd., Ste. 720 Tampa, FL 33619 813-621-0011 ICIX NASDAQ CEO: Mr. Robert F. Benton CFO: Mr. Ronald L. Tolliver Industry: Telecommunications services International Mobile Machines Corp. 2200 Renaissance Blvd. King of Prussia, PA 19406 215-278-7800 IMM AMEX CEO: Mr. William J. Hilsman CFO: Mr. Richard A. Guttendorf, Jr. Industry: Telecommunications equipment International Telecharge, Inc. 1412 Main St. Dallas, TX 75202 214-744-0240 ITI AMEX CEO: Mr. Ronald J. Haan CFO: Mr. Thomas M. Hyatt Industry: Telecommunications services Keptel, Inc. 56 Park Rd. Tinton Falls, NJ 07724 908-389-8800 KPTL NASDAQ CEO: Mr. Richard K. Laird CFO: Mr. Mark J. Scagliuso Industry: Telecommunications equipment Kevlin Corp. 5 Cornell Place Wilmington, MA 01887 508-657-3900 KVLM NASDAQ CEO: Mr. Arthur C. Williams CFO: Mr. Arthur C. Williams Industry: Telecommunications equipment LDDS Communications, Inc. 4780 Interstate 55 North Jackson, MS 39211 601-364-7000 LDDSA NASDAQ CEO: Mr. Bernard J. Ebbers CFO: Mr. Charles T. Cannada Industry: Telecommunications services LXE Inc. 303 Research Dr. Norcross, GA 30092 404-447-4224 LXEI NASDAQ CEO: Mr. John E. Pippin CFO: Mr. Don T. Scartz Industry: Telecommunications equipment MCI Communications Corp. 1801 Pennsylvania Ave., N.W. Washington, DC 20006 202-872-1600 MCIC NASDAQ CEO: Mr. Bert C. Roberts, Jr. CFO: Mr. Douglas L. Maine Industry: Telecommunications services MOSCOM Corp. 3750 Monroe Ave. Pittsford, NY 14534 716-381-6000 MSCM NASDAQ CEO: Mr. Albert J. Montevecchio CFO: Mr. Paul A. Lipari Industry: Telecommunications equipment McCaw Cellular Communications, Inc. 5400 Carillon Point Kirkland, WA 98033 206-827-4500 MCAWA NASDAQ CEO: Mr. Craig O. McCaw CFO: Mr. Peter L.S. Currie Industry: Telecommunications services Metricom, Inc. 980 University Ave. Los Gatos, CA 95030 408-399-8200 MCOM NASDAQ CEO: Mr. Robert P. Dilworth CFO: Mr. William D. Swain Industry: Telecommunications equipment Microcom, Inc. 500 River Ridge Dr. Norwood, MA 02062 617-551-1000 MNPI NASDAQ CEO: Mr. James M. Dow CFO: Mr. Peter J. Minihane Industry: Telecommunications equipment Microdyne Corp. 491 Oak Rd. Ocala, FL 32672 904-687-4633 MCDY NASDAQ CEO: Mr. Donald L. Feller CFO: Mr. Robert K. Michaels Industry: Telecommunications equipment Microlog Corp. 20270 Goldenrod Lane Germantown, MD 20876 301-428-3227 MLOG NASDAQ CEO: Mr. Joe J. Lynn CFO: Mr. William J. Lallas Industry: Telecommunications equipment Millicom Inc. 153 E. 53rd St., Ste. 500 New York, NY 10022 212-355-3440 MILL NASDAQ CEO: Mr. J. Shelby Bryan CFO: Mr. David J. Frear Industry: Telecommunications services Mobile Telecommunications Technologies Corp. 200 S. Lamar Jackson, MS 39201 601-944-1300 MTEL NASDAQ CEO: Mr. John N. Palmer CFO: Mr. J. Robert Fugate Industry: Telecommunications services Nationwide Cellular Service, Inc. 20 E. Sunrise Highway Valley Stream, NY 11582 516-568-2000 NCEL NASDAQ CEO: Mr. Stephen Katz CFO: Mr. Jerome Sanders Industry: Telecommunications services Network Equipment Technologies, Inc. 800 Saginaw Dr. Redwood City, CA 94063 415-366-4400 NWK NYSE CEO: Mr. Daniel J. Warmenhoven CFO: Mr. Craig M. Gentner Industry: Telecommunications equipment New Valley Corp. One Lake St. Upper Saddle River, NJ 07458 201-818-5000 WU NYSE CEO: Mr. Robert J. Amman CFO: Mr. Donald F. McKee Industry: Telecommunications services Norstan, Inc. 6900 Wedgwood Rd., Ste. 150 Maple Grove, MN 55311 612-420-1100 NRRD NASDAQ CEO: Mr. Paul Baszucki CFO: Mr. Richard Cohen Industry: Telecommunications equipment OCOM Corp. 150 E. 58th St. New York, NY 10155 212-906-8440 OHCO NASDAQ CEO: Mr. William B. Ginsberg CFO: Mr. J. Barclay Knapp Industry: Telecommunications services Octel Communications Corp. 890 Tasman Dr. Milpitas, CA 95035 408-942-6500 OCTL NASDAQ CEO: Mr. Douglas C. Chance CFO: Mr. Gary A. Wetsel Industry: Telecommunications equipment Optical Data Systems, Inc. 1101 E. Arapaho Rd. Richardson, TX 75081 214-234-6400 ODSI NASDAQ CEO: Mr. G. Ward Paxton CFO: Mr. G. Ward Paxton Industry: Telecommunications equipment Page America Group, Inc. 125 State St., Ste. 100 Hackensack, NJ 07601 201-342-6676 PGG AMEX CEO: Mr. Steven L. Sinn CFO: Mr. John X. Adiletta Industry: Telecommunications services Paging Network, Inc. 4965 Preston Park Blvd. Plano, TX 75093 214-985-4100 PAGE NASDAQ CEO: Mr. George M. Perrin CFO: Mr. Terry L. Scott Industry: Telecommunications services Panatech Research and Development Corp. 6565 Americas Parkway N.E. Albuquerque, NM 87110 505-880-1717 PNTC NASDAQ CEO: Mr. Arthur J. Rosenberg CFO: Mr. Arthur J. Rosenberg Industry: Telecommunications equipment Penril DataComm Networks, Inc. 1300 Quince Orchard Blvd. Gaithersburg, MD 20878 301-417-0552 PNRL NASDAQ CEO: Mr. Henry D. Epstein CFO: Mr. Harry O. Christenson Industry: Telecommunications equipment Peoples Telephone Co., Inc. 8041 N.W. 14th St. Miami, FL 33126 305-593-9667 PTEL NASDAQ CEO: Mr. Jeffrey Hanft CFO: Mr. Richard F. Militello Industry: Telecommunications equipment Perception Technology Corp. 40 Shawmut Rd. Canton, MA 02021 617-821-0320 PCEP NASDAQ CEO: Mr. Leon A. Ferber CFO: Mr. Paul R. Yecies Industry: Telecommunications equipment Pico Products, Inc. 12500 Foothill Blvd. Lakeview Terrace, CA 91342 818-897-0028 PPI AMEX CEO: Mr. Everett T. Keech CFO: Mr. Peter J. Moerbeek Industry: Telecommunications equipment PictureTel Corp. 222 Rosewood Dr. Danvers, MA 01923 508-762-5000 PCTL NASDAQ CEO: Mr. Norman Gaut CFO: Mr. Les B. Strauss Industry: Telecommunications services Porta Systems Corp. 575 Underhill Blvd. Syossett, NY 11791 516-364-9300 PSI AMEX CEO: Mr. Vincent F. Santulli CFO: Mr. Michael A. Tancredi Industry: Telecommunications equipment ProNet Inc. 600 Data Dr., Ste. 100 Plano, TX 75075 214-964-9500 PNET NASDAQ CEO: Mr. Jackie R. Kimzey CFO: Ms. Jan E. Clinger Industry: Telecommunications equipment Proteon, Inc. Two Technology Dr. Westborough, MA 01581 508-898-2800 PTON NASDAQ CEO: Mr. Patrick Courtin CFO: Mr. Elliot F. Honan Industry: Telecommunications equipment QUALCOMM Inc. 10675 Sorrento Valley Rd. San Diego, CA 92121 619-587-1121 QCOM NASDAQ CEO: Mr. Irwin M. Jacobs CFO: Ms. Adelia A. Coffman Industry: Telecommunications equipment Radiation Systems, Inc. 1501 Moran Rd. Sterling, VA 22170 703-450-5680 RADS NASDAQ CEO: Mr. Richard E. Thomas CFO: Mr. Mark D. Funston Industry: Telecommunications equipment Regency Electronics, Inc. 7707 Records St. Indianapolis, IN 46226 317-545-4281 RGCY NASDAQ CEO: Mr. Steven L. Wilkening CFO: Mr. Steven L. Wilkening Industry: Telecommunications equipment Satellite Technology Management, Inc. 3530 Hyland Ave. Costa Mesa, CA 92626 714-557-2400 STMI NASDAQ CEO: Mr. Emil Youssefzadeh CFO: Mr. Wayne L. Blair Industry: Telecommunications equipment Science Dynamics Corp. 1919 Springdale Rd. Cherry Hill, NJ 08003 609-424-0068 SIDY NASDAQ CEO: Mr. Lyndon A. Keele CFO: Mr. Lyndon A. Keele Industry: Telecommunications equipment Scientific-Atlanta, Inc. One Technology Parkway, South Atlanta, GA 30092 404-903-5000 SFA NYSE CEO: Mr. William E. Johnson CFO: Mr. Julian W. Eidson Industry: Telecommunications equipment Spectrum Information Technologies, Inc. 2710 Stemmons Freeway Dallas, TX 75207 214-630-9825 SPCL NASDAQ CEO: Mr. Peter T. Caserta CFO: Mr. Christopher McGowan Industry: Telecommunications services Sunair Electronics, Inc. 3101 S.W. Third Ave. Ft. Lauderdale, FL 33315 305-525-1505 SNRU NASDAQ CEO: Mr. Robert Uricho, Jr. CFO: Mr. Richard H. Hoster Industry: Telecommunications equipment Syntellect Inc. 15810 N. 28th Ave. Phoenix, AZ 85023 602-789-2800 SYNL NASDAQ CEO: Mr. Thomas R. Mayer CFO: Mr. C. Philip Chapman Industry: Telecommunications equipment TCI International, Inc. 222 Caspian Dr. Sunnyvale, CA 94089 408-747-6100 TCII NASDAQ CEO: Mr. John W. Ballard CFO: Mr. John W. Ballard Industry: Telecommunications equipment TIE/communications, Inc. 4 Progress Ave. Seymour, CT 06483 203-888-8000 TIE AMEX CEO: Mr. Thomas L. Kelly, Jr. CFO: Mr. Anthony T. Guiterman Industry: Telecommunications equipment Technical Communications Corp. 100 Domino Dr. Concord, MA 01742 508-862-6035 TCCO NASDAQ CEO: Mr. Arnold M. McCalmont CFO: Mr. Graham R. Briggs Industry: Telecommunications equipment Tekelec 26580 W. Agoura Rd. Calabasas, CA 91302 818-880-5656 TKLC NASDAQ CEO: Mr. Peter N. Vicars CFO: Mr. Philip J. Alford Industry: Telecommunications equipment Telco Systems, Inc. 63 Nahatan St. Norwood, MA 02062 617-551-0300 TELC NASDAQ CEO: Dr. Paul D. Lazay, Ph.D. CFO: Mr. John A. Ruggiero Industry: Telecommunications equipment Telebit Corp. 1315 Chesapeake Terrace Sunnyvale, CA 94089 408-734-4333 TBIT NASDAQ CEO: Mr. Paul Baran CFO: Mr. Steven A. Hess Industry: Telecommunications equipment Telematics International, Inc. 1201 Cypress Creek Rd. Ft. Lauderdale, FL 33309 305-772-3070 TMAX NASDAQ CEO: Mr. William A. Hightower CFO: Ms. Miriam K. Frazer Industry: Telecommunications equipment Tellabs, Inc. 4951 Indiana Ave. Lisle, IL 60532 708-969-8800 TLAB NASDAQ CEO: Mr. Michael J. Birck CFO: Mr. Peter A. Guglielmi Industry: Telecommunications equipment U S WEST NewVector Group, Inc. 3350 161st Ave. S.E. Bellevue, WA 98008 206-747-4900 USWNA NASDAQ CEO: Mr. John E. DeFeo CFO: Mr. John M. Stachowiak Industry: Telecommunications services U.S. Long Distance Corp. 9311 San Pedro, Ste. 300 San Antonio, TX 78216 210-525-9009 USLD NASDAQ CEO: Mr. Parris H. Holmes, Jr. CFO: Mr. Mark D. Buckner Industry: Telecommunications services U.S. Paging Corp. 1680 Route 23 North Wayne, NJ 07470 201-305-6000 USPC NASDAQ CEO: Mr. Charles F. Schmoyer CFO: Mr. Alan L. Bendes Industry: Telecommunications services UTILX Corp. 22404 - 66th Ave. South Kent, WA 98032 206-395-0200 UTLX NASDAQ CEO: Mr. John R. Potter CFO: Mr. Charles A. Reilly Industry: Telecommunications services United States Cellular Corp. 8410 W. Bryn Mawr, Ste. 700 Chicago, IL 60631 312-399-8900 USM AMEX CEO: Mr. H. Donald Nelson CFO: Mr. Kenneth R. Myers Industry: Telecommunications services Universal Security Instruments, Inc. 10324 S. Dolfield Rd. Owings Mills, MD 21117 410-363-3000 USEC NASDAQ CEO: Mr. Stephen Knepper CFO: Mr. Harvey Grossblatt Industry: Telecommunications equipment V Band Corp. 565 Taxter Rd. Elmsford, NY 10523 914-789-5000 VBAN NASDAQ CEO: Mr. James J. Boyce CFO: Mr. George J. Rogers Industry: Telecommunications equipment VMX, Inc. 2115 O'Nel Dr. San Jose, CA 95131 408-441-1144 VMXI NASDAQ CEO: Mr. Patrick S. Howard CFO: Mr. Bruce C. Pollock Industry: Telecommunications equipment Value-Added Communications, Inc. 1901 S. Meyers Rd., Ste. 530 Oakbrook Terrace, IL 60181 708-628-6606 VACI NASDAQ CEO: Mr. Dennis R. Casey CFO: Mr. Charles P. Miller Industry: Telecommunications services Vanguard Cellular Systems, Inc. 2002 Pisgah Church Rd. Greensboro, NC 27408 919-282-3690 VCELA NASDAQ CEO: Mr. Haynes G. Griffin CFO: Mr. Stephen L. Holcombe Industry: Telecommunications services VeriFone, Inc. One Lagoon Dr., Ste. 200 Redwood City, CA 90465 415-591-6500 VFIC NASDAQ CEO: Mr. Hatim Tyabji CFO: Mr. Thomas W. Hubbs Industry: Telecommunications equipment Vertex Communications Corp. 2600 N. Longview St. Kilgore, TX 75662 214-984-0555 VTEX NASDAQ CEO: Mr. J. Rex Vardeman CFO: Mr. James D. Carter Industry: Telecommunications equipment VideoTelecom Corp. 1901 W. Braker Lane Austin, TX 78758 512-834-2700 VTEL NASDAQ CEO: Mr. F. H. Moeller CFO: Mr. Rodney S. Bond Industry: Telecommunications equipment Viral Testing Systems, Inc. 36 Holly Dr. Newington, CT 06111 203-666-5666 VTS AMEX CEO: Dr. William D. Putt CFO: Dr. William D. Putt Industry: Telecommunications equipment Wegener Corp. 11350 Technology Circle Duluth, GA 30136 404-623-0096 WGNR NASDAQ CEO: Mr. Robert A. Placek CFO: Mr. C. Troy Woodbury, Jr. Industry: Telecommunications equipment Wellfleet Communications, Inc. 15 Crosby Dr. Bedford, MA 01730 617-275-2400 WFLT NASDAQ CEO: Mr. Paul J. Severino CFO: Mr. R. Stephen Cheheyl Industry: Telecommunications equipment Xyplex, Inc. 330 Codman Hill Rd. Boxborough, MA 01719 508-264-9900 XPLX NASDAQ CEO: Mr. Peter J. Nesbeda CFO: Mr. Paul J. Murphy Industry: Telecommunications equipment cisco Systems, Inc. 1525 O'Brien Dr. Menlo Park, CA 94025 415-326-1941 CSCO NASDAQ CEO: Mr. John P. Morgridge CFO: Mr. John C. Bolger Industry: Telecommunications equipment