Affiliated Companies

Denko CO., LTD.

• Manufacturing and sale of steel towers, steel building frameworks, bridges, noise abatement panels, and other steel structures
• Hot dip galvanizing processing
• Coating
• General construction
• Metals machining
• Manufacturing and sales of conveyors for transporting people or loads

ISO9001 certified, ISO14001 certified

2-8-76 Yoshinodai, Kawagoe-shi, Saitama 350-0833
TEL: +81-49-225-5100 (Main)

Denko Seisakusho CO., LTD.

• Designing and manufacturing of antenna peripheral equipment; metals machining

ISO9001 certified, ISO14001 certified

637-1 Moro, Kanuma-shi, Tochigi 322-0026
TEL：+81-289-76-2258 (main)

Fukoku Denko CO., LTD.

• Sales of telecommunications-related equipment
• Designing and implementation firefighting command systems
• Designing and implementation of corporate networks (business phones, fax, servers, and other office equipment)
• Installation of telecommunications equipment

1-15-8 Sanno, Hakata-ku, Fukuoka-shi 812-0015
TEL: +81-92-452-5311 (main)

Cybercore CO., LTD.

• image processing
• image recognition
• Artificial Intelligence Algorithm Development

Malios 10th Floor,2-9-1 Morioka-Eki Nishi-Dori,Morioka, Iwate, 020-0045
TEL: +81-19-681-8776 (main)

DKK (THAILAND) CO., LTD.

• Telecommunication section
  • Sales of mobile communication antenna
• High frequency application section
  • Coil repair (including subcontract)
  • Sales of parts and equipments

Building No. 899/56 Mu 21 Soi Chongsiri Parkland. Khlong Arsia Road,Bang Phli Yai Sub-district,
Bang Phli District, Samut Prakan Province 10540 Thailand (Head Office)
TEL: +66-23-319-860

DKK MANUFACTURING (THAILAND) CO., LTD.

• Telecommunication section
  • Manufacturing of mobile communication antenna
• High frequency application section
  • Manufacturing of heating coils

ISO9001 certified

Building No. 899/56 Mu 21 Soi Chongsiri Parkland. Khlong Arsia Road,Bang Phli Yai Sub-district,
Bang Phli District, Samut Prakan Province 10540 Thailand (Head Office)
TEL：+66-23-319-860

DKK North America, Inc.

• Import and resale of mobile base station antennas and auxiliary equipment
• After-sales service

8105 Rasor Boulevard, Suite 222, Plano, TX 75024, U.S.A.

DKK of America, Inc.

• Maintenance and sales of high-frequency hardening equipment (heating coil manufacture and repair)

6345 South Inwood Drive, Columbus, In 47201, U.S.A.
TEL: +1-812-342-1700

DENKI KOGYO (CHANGZHOU) HEAT TREATMENT EQUIPMENT CO.,LTD.

• Manufacturing and repairing of heating coils
• Maintenance of high-frequency hardening equipment
• Import and export of parts and equipments

No.7 Lvshu 2nd Road, Xuejia town, Xinbei District, Chang-zhou City, Jiangsu, China
TEL: +86-519-8512-5233

Representative and contact: Mr. Kazuo Shimokubo

DKK(THAILAND) CO., LTD.

• Telecommunication section
  • Sales of mobile communication antenna
• High frequency application section
  • Coil repair (including subcontract)
  • Sales of parts and equipments

Building No. 899/56 Mu 21 Soi Chongsiri Parkland. Khlong Arsia Road,Bang Phli Yai Sub-district,
Bang Phli District,Samut Prakan Province 10540 Thailand (Head Office)
TEL: +66-23-319-860

Representative and contact: Mr. Hiroshi Tanaka

DKK MANUFACTURING (THAILAND) CO., LTD.

• Telecommunication section
  • Manufacturing of mobile communication antenna
• High frequency application section
  • Manufacturing of heating coils

ISO9001 certified

Building No. 899/56 Mu 21 Soi Chongsiri Parkland. Khlong Arsia Road,Bang Phli Yai Sub-district,
Bang Phli District, Samut Prakan Province 10540 Thailand (Head Office)
TEL：+66-23-319-860

Representative and contact: Mr. Minoru Yokota

KOREA DENKI KOGYO. CO., LTD.

• Designing, manufacturing, and sales of high-frequency hardening equipment
• Maintenance of high-frequency hardening equipment
• Import and export of parts and equipments high-frequency hardening equipment

18, Namdongdong-ro 33beon-gil, Namdong-gu Incheon, Korea
TEL: +82-32-713-8850

DTHM,S.A. DE C.V.

• High-frequency induction heat treatment services

ISO9001 certified

William Thomson 103 int.A Col. Parque Industrial Leon-Bajio,
C.P.37680 Leon, Guanajuato, Mexico
TEL: +52-477-689-1279