Boiler assembly and installation project
Hours of work: 32,200
Number of workers: 10–23 persons
Scope of work: assembly of three bulky boilers in a shipyard and their subsequent installation in the oil refinery. This work demanded specific knowledge and the most qualified welders.
ERUP – Elefsis refinery upgrade project
Hours of work: 28,400
Number of workers: 7–22 persons
Scope of work: Teams formed by OSS carried out the prefabrication of piping system components at the customer's workshop. Subsequent installation work was carried out in the Elefsis oil refinery.