The main activities of the company are design-installation and maintenance of lifts throughout West Macedonia- Greece. Apart from the private projects the company undertakes, is also involved in public tenders for the maintenance and installation of lifts. In 2003, participates in a tender for the replacement of the Elevators No 3 & 4 Boiler Unit of Kardia SES in PPC SA in the region of Kozani, the company wins the contest and implements the project.
At the same time it deals with the maintenance of the lifts at PPC plants in the area. In 2010, it undertakes the upgrading of the other elevators of the Kardia SES and the maintenance of the lifts at the Meliti SES in Florina-Greece. In 2011 the company takes its current form under the name "G.N. Apostolidis and Co. G.P. ".
It consists of trained personnel - technicians as well as a Diploma Mechanical Engineer. The company has all the legal permits for the maintenance of lifts as well as the elevator installer. Due to the projects and the many years of presence in the field, the company has gained extensive experience in construction and knowledge in old and modern lifts.