- Oct. 200.1 Established "GF Network Co., Ltd." A company specializing in industrial broadcasting equipment (Bucheon, Gyeongggi-do)
- Jan. 2002. Obtained electrical goods safety certification from Korea Electric and Electronic Testing Institute
- Feb. 2002. Appointed quality guaranteed company (Q mark) by Korea Electric and Electronic Testing Institute
- Mar. 2002. Obtained certification on telecommunication wireless equipment from "Radio Research Laboratory"
- Apr. 2002. Completed the development of 900MHz wireless mike and started sales.
- May 2002. Participated in electronics show of KOBA 2002 International broadcasting & lighting equipment show
- Jul. 2002. Contracted OEM provision with electronics business department of Lotte Aluminum Co., Ltd.
- Nov. 2002. Moved the head office and factory to Seoul Industrial Support Center
- Nov. 2002. Changed trade name to "GF & W Co., Ltd." after moving to Seoul

- Jan. 2003. Contract with DLMV P.A Gmbh and VOGEL BRAN, Germany for sales and technology development
- Mar. 2003. Contract to cooperated in schoolwork with Seoul IT Polytechnic College
- May 2003. Participated in KOBA 2002 International Broadcasting & Lighting Equipment Show for electronics part
- Sep. 2003. Appointed to potential incubator company for export
- Sep. 2003. Participated in Seoul Venture Fair 2003
- Oct. 2003. Appointed to potential small company in Gangseo-gu, Seoul

- Jan. 2004. Appointed to a company supported for exports by Seoul Small Business Administration
- Feb. 2004. Changed trade name to Vogel Korea Co., Ltd. on agreement with DLMV, Germany
- Mar. 2004. Participated in PROLIGHT + SOUND 2004 SHOW, Frankfurt. Germany