Hiroshi Tominaga
Plus aucun poste en cours
Profil
Hiroshi Tominaga worked as a Director & Managing Director at Altech Co., Ltd.
He also worked as a Director at OSJB Holdings Corp.
from 2012 to 2013 and as a Director at Oriental Shiraishi Corp.
Anciens postes connus de Hiroshi Tominaga
| Sociétés | Poste | Fin |
|---|---|---|
| OSJB HOLDINGS CORPORATION | Directeur/Membre du Conseil | 26/12/2013 |
| ALTECH CO., LTD. | Directeur/Membre du Conseil | - |
| ORIENTAL SHIRAISHI CORPORATION | Directeur/Membre du Conseil | - |
Expériences
Fonctions occupées
Relations
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Sociétés cotées | 2 |
|---|---|
| ORIENTAL SHIRAISHI CORPORATION | Industrial Services |
| ALTECH CO., LTD. | Distribution Services |
| Entreprise privées | 1 |
|---|---|
OSJB Holdings Corp.
 OSJB Holdings Corp. Engineering & ConstructionIndustrial Services OSJB Holdings Corp. operates as a holding company that engages in the planning and management of its group companies those are engaged in the design, fabrication, installation, and construction of bridges, steel frames, and steel structures. It operates through the following segments: Construction, Steel Structure and Others. The Construction segment engages in the construction, manufacture and sale of pre-stressed concrete; construction of pneumatic caisson and repair works; design and construction of anti-seismic reinforcement; and sale of construction materials. The Steel Structure segment handles the design, production, and installation of steel structures such as bridges and others. The Others segment engages in the generation and sale of power through solar power generation. The company was founded by Katsujiro Iwai on July 7, 1919 and is headquartered in Tokyo, Japan. | Industrial Services |
