RFmon Corporation, USA
Office Address: 2001 Gateway Place, 500W, San Jose, CA 95110
Tel: 408.573.9400
Fax: 408.573.9407
Web Site: www.rfmonus.com

RFmon Korea, Inc.
Office Address: 2004, Korea Trade Center 159 Samsung-dong, Gangnam-gu,
                       Seoul, Korea 135-729
Tel: 02.551.1912
Mobile: 011.334.3355
Contact Person: Jeong Hun Lee
E-mail: jhlee@rfmonus.com
Web Site: www.rfmonus.com

Sammi Information Systems Co., Ltd.
Address: 7-9FL, Seo Jo Bldg, 103-15, Galwor-dong, Yongsan-ku, Seoul,
              Korea 140-807
Tel: 82-2-7905505
Fax: 82-2-7979206
Contact Person: Hyun-Jik Kim
E-mail: hjkim@sammicomputer.co.kr
Web Site: www.sammicomputer.co.kr

Schmidt & Co.,(H.K.) Ltd.
Address: 21/F., Citicorp Centre, 18 Whitfield Road, Causeway Bay
              Hong Kong
Tel: 852-25070375
Mobile: 852-92809378
Contact Person: Carlos Wong
E-mail: carloswong@schmidtelectronics.com

SHINKO CO.,LTD
Contact Person: Lee Sang Moon
Office Address: Kairaku Build 701 6-5-4 Sotokanda Chiyoda-Ku Tokyo Japan 101-
                       0021
Office Tel: 03 5807 6388
Office Fax: 03 3837 5333
Mobile: 090 9342 7959
E-mail: shinko63@hotmail.com
Web Site: http://www.ab.auone-net.jp/~shinko/

Unitech Electronics Co., Ltd.
Address: 3Fl., No.236, Shinhu 2nd Rd., Neihu Chiu, Taipei Taiwan
              114, R.O.C.
Tel: 886-2-27958701
Fax: 886-2-87919541
Contact Person: Peter Hsu
E-mail: 7504@unitech.com.tw
Web Site: www.unitech.com.tw