Embiel Ltd.
- Maker of clinical reagents, analyzers and cell counters. Covers company background, specific products, production technology.
- http://www.embiel.co.kr/index_e.html

Dukheung Engineering
- Plastic injection mold makers and die casting die manufacturers. Company profile, contact information.
- http://www.dukheung.co.kr/

Dong Ho Machinery Co., Ltd.
- Builder of automatic packing machines. Company overview, product information, estimates.
- http://www.donghomachinery.co.kr/

Masang Machinery Co., Ltd.
- Manufacturer of injection molding temperature controllers.
- http://www.masang.com/

Sewoo Tech
- Producer of printers and associated hardware. Includes online catalog. [Korean, English]
- http://www.miniprinter.com/

Ilsan Suntek Corporation
- Manufacturing ultrasonic cleaners and piezo transducers for OEM applications.
- http://www.ilsantek.co.kr/