Avis Engineering Ltd. has participated in many projects for building of transport infrastructure, which includes the following activities:

in the field of railway building:
•    construction and reconstruction of  overhead lines;
•    electrification  and centralization of railway trucks;
•    construction of automatic and electronic systems in control of railway transport;
•    security installations;
•    installation of optic telecommunication  mobile net.

in the field of public electrical transport:
•    construction and reconstruction of trolley- bus and tram  overhead lines;
•    construction of  power supply.

in the field of metro transport:
•    railway track and electric contact line for platforms;
•    radio wiring installation.

in the field of mining transport:
•    construction and reconstruction of   contact lines;
•    security installations;
•    radio wiring and telephoning  installation;
•    heating  of  switches.

In 2021, in its quest to develop and create value, both for customers and society as a whole, the company Avis Engineering Ltd. expanded its activities by organizing and certifying a production structure for the manufacture of structural elements and components of metal construction.

All technological processes for implementation and control of the types of work are provided, guaranteeing the constancy of the operational indicators in the production of bearing steel and aluminum structures.

Avis Engineering Ltd. has concentrated its production in the implementation of:
• structural elements and components of metal construction of the railway. cаtenary, including:
− fastenings for cantilevers;
− fastenings for upper and lower fixing ropes;
− fasteners for surge arrestors;
− fasteners for disconnectors;
− groundings;
− protection from birds and from climbing persons to poles;
− fastening units;
• anchor blocks / devices for foundations of poles;
• reinforcement packages.

The relations of Avis Engineering Ltd. with bulgarian and foreign investors are characterized by correctness and excellent coordination. The projects performed by us, as well as the created production structure, meet current standards and regulations, and are a guarantee for meeting high requirements from customers and partners.

If you want to learn more about the activities, as well objects in which the our company has participated, you can download the company presentation here.