Nippon Steel & Sumikin Engineering Co., Ltd.

Nippon Steel Engineering Co., Ltd.

Layanan Rekayasa Teknik

Nippon Steel Corporation

Manufaktur Mesin

Tokyo, 2-6-1 Marunouchi, Chiyoda-ku, Tokyo 100-8071, Japan

ArcelorMittal Nippon Steel India

Pertambangan

Surat, Gujarat

THAI NIPPON STEEL ENGINEERING & CONSTRUCTION CORPORATION LTD.

Minyak dan Gas

Nippon Steel Engineering

Layanan untuk Energi Terbarukan

JFE Steel Corporation

Manufaktur Mesin Industri

Chiyoda-ku, Tokyo

McDermott International, Ltd

Minyak dan Gas

Houston, Texas

Saipem

Layanan Rekayasa Teknik

Milan, Lombardy

THAI NIPPON STEEL ENGINEERING & CONSTRUCTION CORPORATION LTD.

Konstruksi

Amphure Bangpakong, Chacheungsao

PT. Nippon Shokubai Indonesia

Manufaktur Bahan Kimia

Cilegon, Banten