DUAL Corporation

The company was founded in 1986 by American copywriter Roger Vitkansas, and Korean born art director Bokyoung Kim. DUAL means 'Two Spirits' in Korean; illustrating an understanding of the valuable symbiotic relationship marketers and markets can share.
For more information and a look at their branding portfolio, please check: http://www.dualcorporation.com/
Logos by DUAL Corporation: