Subsidiaries and Affiliates

Global Resources for Client's Business Expansion

More and more companies are taking their business global, looking for new markets and ample sources of labor. With satellite engineering centers in Asia, Europe, the Middle East, and Africa, JGC is helping companies prepare to do business on a worldwide scale. In addition to supporting clients by offices overseas through their rich knowledge of local customs, our overseas subsidiaries share engineering technologies and capabilities for project execution on par with the JGC parent company. Our satellite engineering centers can, therefore, provide full support. The centers procure optimal resources including materials and equipment from all over the world, assuring each project's successful completion. JGC is able to deliver outstanding engineering services to all regions and to any country in the world.

Domestic Affiliated Companies

Engineering and Construction Services, Field Work and Maintenance Service

Queen's Tower A 13F, 2-3-1, Minato Mirai, Nishi-ku,
Yokohama 220-601, Japan
Tel: 81-45-307-1400
Fax: 81-45-307-1401

MM Park Bldg. 14F, 3-6-3, Minato Mirai, Nishi-ku,
Yokohama 220-0012, Japan
Tel: 81-45-307-1400
Fax: 81-45-307-1401

Catalysts, Chemical Products, Chemical Equipment and Process Licensing Services

Solid Square East Tower 16F,
580 Horikawa-cho, Saiwai-ku,
Kawasaki, 212-0013, Japan
Tel: 81-44-556-9120
Fax: 81-44-556-9127

NisseiBldg., 1-6-3 Ohsaki,
Shinagawa-ku, Tokyo,
141-8563, Japan
Tel: 81-3-5436-8413
Fax: 81-3-5436-8388

2-3-1, Minato Mirai, Nishi-ku,
Yokohama, 220-6001, Japan
Tel: 81-45-682-8692
Fax: 81-45-682-8693

Fine Ceramics and Electronic Parts

3-10, Akedori, Izumi-ku, Sendai,
981-3206, Japan
Tel: 81-22-378-7825
Fax: 81-22-378-7832

Specialized Consulting Services

Nishi-Shinjuku Prime Square 5F,
7-5-25, Nishi-Shinjuku, Shinjuku-Ku,
Tokyo 160-0023, Japan
Tel: 81-3-5925-6710
Fax: 81-3-5925-6715

Water Business

1-7-18, Kounan, Minato-ku, Tokyo,
108-8470, Japan
Tel: 81-3-6830-9000
Fax: 81-3-5479-8590

Office Support Services

2-3-1, Minato Mirai, Nishi-ku,
Yokohama, 220-6001, Japan
Tel: 81-45-682-8010
Fax: 81-45-682-8011

Overseas Affiliated Companies


Jl. TB Simatupang 7-B
Jakarta 12430, Indonesia
Tel: 62-21-29976500
Fax: 62-21-29976599

2109 Prime Street, Madrigal Business Park,
Alabang, Muntinlupa City, Philippines 1770
Tel: 63-2-876-6000
Fax: 63-2-807-0668


31 International Business Park,
#01-12, Singapore 609921, Singapore
Tel: 65-6-227-0122
Fax: 65-6-227-0358

Unit 1709, 17F, Keangnam Hanoi Landmark Tower,
Lot E6 Cau Giay New Urban Area, Me Tri Ward,
Nam Tu Liem District, Hanoi, Vietnam
Tel: 84-24-3794-0520
Fax: 84-24-3794-0522

  • JGC China Engineering Co., Ltd.

716 Building C The Place, 150 Zun Yi Road,
Chang Ning District, Shanghai 200051, China
Tel: 86-21-2218-3058/3059

12th Floor, Bank of Makati Building,
Ayala Avenue Extension, Makati City, Philippines
Tel: 63-2-889-9440
Fax: 63-2-845-4533

KSCFC Building 21th Floor, 15, Boramae-ro 5-gil,
Dongjak-gu, Seoul, 07071, South Korea
Tel: 82-2-831-7316
Fax: 82-2-831-7317

31 International Business Park,
#01-12, Singapore 609921, Singapore
Tel: 65-6-561-1255
Fax: 65-6-561-1767

  • JGC Engineering Consultants (ShangHai) CO., Ltd,

Suite 1502-1504, Pos-Plaza,
1600 Century Avenue, Pudong New Area,
Shanghai 200122, China
Tel: 86-21-5058-9881
Fax: 86-21-5058-9880

Level 14 Tower 2, Etiqa Twins,
11 Jalan Pinang, 50450 Kuala Lumpur,
Tel: 60-3-2161-2155
Fax: 60-3-2161-0539



Level 50, 108 St Georges Terrace Perth WA 6000,
Tel: 61-8-9222-5555
Fax: 61-8-9222-5556

Middle East

P.O.Box 2257, Al-Khobar 31952,
Saudi Arabia
Tel: 966-13-806-9999
Fax: 966-13-896-5071

  • JGC Arabia Limited

P.O.Box 2414, Al-Khobar 31952,
Saudi Arabia
Tel: 966-13-896-5055
Fax: 966-13-896-5056

  • JGC Middle East FZE

Jebel Ali Head Office Office No. LB13124
P.O.Box 18414, Jebel Ali, Dubai, United Arab Emirates
Tel: 971-4-8812102
Fax: 971-4-8873102


4th Floor, Hyde Park Hayes - Building 3,
11 Millington Road, Hayes,
Middlesex, UB3 4AZ
United Kingdom
(Sales & Marketing)
Tel: 44-20-8754-5410
Fax: 44-20-8813-5435
Tel: 44-20-8754-5420
Fax: 44-20-8813-5436

  • JGC Italy S. r. l.

Via Lallio n.35. Frazione Sforzatica
24044-Dalmine(BG), Italy
Tel: 39-035-373705
Fax: 39-035-373728


Tour CMA-CGM 2eme Etage,
Quartier des Affaires Bab Ezzouar
Tel: 213-23-92-49-59
Fax: 213-23-92-49-58


No: 8 Lasode Crescent, 1st Floor,
Suite No.3, Opposite Addax Petroleum office,
Victoria Island, Lagos, Nigeria
Tel: 234-1-906-000-0140 / 234-1-905-551-5580

The Americas

3151 Briarpark Drive, Suite 400,
Houston, TX 77042, U.S.A.
Tel: 1-832-591-2000
Fax: 1-832-591-2296


Edificio Bancaracas Piso 6, Oficina 6-06,
Av. San Felipe con 2da Calle, La Castellana,
Caracas, Venezuela
Tel: 58-212-266-9155
Fax: 58-212-265-9231