General boilermaking

Heavy trucking equipment and industrial body building

Metal strutures and metalwork, road bridges

Fine sheet metal work

Argon welding (stainless, alumiium, cast iron, bronze)

Ship building

General mechanic

Diesel injection

Sales of car parts

SOGI, designs and makes equipments and facilities specially suited to the local conditions specific to Central Africa: torrential rains, excessive moisture, poor road network, forest work sites, oil prospection and production, etc.

An important part of the Gabonese heavy trucking bodies and equipment, wood slicing factories such as CEB THANRY, CEMA GABON and BORDAMUR GABON (RIMBUNAN HIJAN GROUP OF COMPANIES) company bases such as SODIM TP, TOYOTA and GESPARC's "saucer", in the region, the aluminum carpentry of Malabo International Airport, and the metal structure of the Mongomo Conference Hall dome in Equatorial Guinea,

the extension of SOBRAGA Factory, the raising of the Kinguele dam,

and many other construcution spread out on the whole of the Gabonese territory.