About Seibu GikenGroup Structure
Close Collaboration as One Team
In each business field, the Seibu Giken Group provides high-quality products and services to customers around the world in cooperation with group companies in Japan and overseas.
Seibu Giken Group Companies
Headquarters
Seibu Giken Co., Ltd.
Headquarters of the Seibu Giken Group.
Development, manufacturing, sales and after-sales services of full products lineup.
3108-3 Aoyagi, Koga-shi, Fukuoka, 811-3134, Japan
TEL : +81-92-942-3511 (main switchboard number)
E-mail : info@seibu-giken.co.jp
China
Seibu Giken (Changshu) Co., Ltd.
Manufacturing, sales and after-sales services of VOC concentrators and enthalpy wheels.
No.83 Jinlin Road, Changshu Hi-Tech Industrial Development Zone, Jiangsu Province, 215500, China
TEL : +86-512-5230-3000
E-mail : sales@sg-china.com.cn
Seibu Giken DST China (Changshu) Co., Ltd.
Manufacturing, sales and after-sales services of DST branded desiccant dehumidifiers.
No.29 Jinmen Road, High-Tech Industrial Development Zone, Changshu, Suzhou City, Jiangsu Province, 215500, China
TEL : +86-512-5235-8266
E-mail : info@dst.cn
Korea
Seibu Giken Korea Co., Ltd.
Sales of VOC concentrators and desiccant dehumidifiers.
#A 1401, Dongtan Keumkang Penterium IX Tower27 Dongtancheomdansaneop 1-ro, Hwaseong-si, Gyeonggi-do
TEL : +82-31-8055-0582
Thailand
Seibu Giken (Thailand) Co., Ltd.
Sales of enthalpy wheels, desiccant dehumidifiers, VOC concentrators.
Design and consulting services for dry rooms and clean rooms.
WEWORK 25FL Room#119, T-One Building, 8 Soi Sukhumvit 40, Khwaeng Phra Khanong, Khlong Toei, Bangkok 10110 Thailand
USA
Seibu Giken America, Inc.
Manufacturing and sales of enthalpy wheels and VOC concentrators.
10 Corporate Blvd., Sinking Spring, PA 19608
TEL : +1-484-709-2093
E-mail : sales@sgamerica.net
Seibu Giken DST America, Inc.
Manufacturing and sales of DST branded desiccant dehumidifiers.
4700 N. 5th Street Highway, Suite 5, Temple, Pa 19560, USA
TEL : +1-610-743-5012
E-mail : info@dst-america.com
Seibu Giken & Kumyoung Environment, Inc.
Installation of environmental improvement equipment (mainly dry rooms)
3237 Satellite Blvd Ste 300 Suite #375, Duluth, GA 30096-2357, USA
Europe
Seibu Giken DST AB
Development, Manufacturing and sales of DST branded desiccant dehumidifiers.
Business through sales representatives in more than 50 countries.
Avestagatan 33, SE 163-53, Spånga, Sweden
TEL : +46-8-445-7720
E-mail : info@dst-sg.com
Seibu Giken DST Poland Sp. zo.o.
Manufacturing and sales of DST branded desiccant dehumidifiers.
ul. Rewerenda 11, 80-209 Chwaszczyno, Poland
TEL : +48-606-765-676
E-mail : pawel@dstpoland.pl
Domestic subsidiaries
SDR Engineering Co., Ltd.
Sales and construction of air treatment equipment including dry rooms.
3108-3 Aoyagi, Koga-shi, Fukuoka, 811-3134, Japan
TEL : +81-92-942-3509
E-mail : info@sdre.co.jp



