+99412 452 41 81 info@atef.az
+99412 452 41 81
Railway Systems
ATEF Service Team staffed by highly qualified specialists and necessary equipment provides maintenance and repairs (repetitive or condition-based) during the warranty and post-warranty period of the installed equipment at the customer’s facility.

A specially equipped mobile testing laboratory, a transformer oil filtration and drying unit, tankers and tanks for the oil pumping during transformer maintenance, as well as mobile manipulators and special tools allow ATEF Service Team to work independently in any difficult technical conditions.

When we receive a request or comment from a customer that have been caused by a manufacturing or operational error we respond very quickly.  This approach has given ATEF Group of Companies a reputation as a reliable partner that we really treasure.

Our capabilities include the following activities:

- Internal and external site repairs
- Installation, start-up and commissioning works 
- On-site oil treatment, filling and drainage
- Supply and replacement of spare parts
- Long-term service contracts
- Operating life management
- On-site inspection and audit services
- Asset management (under development)

Our company is able to perform complex design in accordance with the customer's requirements according to the international standards. Reliability and security are the key elements for achieving the most effective solutions. 

An experienced and well-qualified engineering team of ATEF can work on the most complex projects at every stage of implementation. We offer the most optimized and cost-effective solutions for our clients.

We provide full service support for after-sales operations, as well as offer service contracts on a permanent basis to provide customers with continuous support for their projects, offices and businesses. These include:

- Basic and detailed design of industrial substations, both for the new construction and the reconstruction of existing ones
- Detailed design of the contact network for railway electrification
- Detailed design of traction substations for railways and subways
- Full load distribution and telemetric systems
- Automation and SCADA systems 
- Energy-saving projects, from generation to power distribution

The installation and commissioning performs all types of installation, assembling and fitting works developed by ATEF Design Center, and also performs installation works for the projects developed by other companies.

ATEF has a competent and experienced technical staff to implement the project at all stages.  Our team has all the necessary licenses and certificates to ensure construction, installation and commissioning. We offer high-quality products and guarantee that our highly qualified employees will provide best-in-breed services during the warranty or post-warranty period.

Our service line:

- Industrial plants
- Civilian construction
- Residential estate 
- Design, manufacture, installation and commissioning of S/S up to 500 kV
- Design, manufacture, installation of power lines up to 500 kV
- Design, manufacture, installation of tracking substation for railways and subways
- Design, manufacture, installation of the contact network line
- Detailed design and technical development of SCADA and telemetric systems


ATEF Special Mechanization and Transport Department has a large modern machinery and equipment park for heavy transportation, and installation for both domestic and international projects.

ATEF has its own high-tonnage truck cranes for loading and unloading project equipment. 

The company has special equipment and technical feasibility to perform complete railway electrification including the installation of the contact network of railway and power lines:

- Vehicle roll
- Locomotives and rail cars
- The drill and slotting machine on the wheel and the rail travel allowing to work with the highest categories of soil density (basalt)
- Excavators, cranes, erection towers and train wheels
- Comparator for soil stabilization, ect.

The availability of our own installation equipment and highly qualified specialists gives us complete autonomy and allows us to carry out the most complex projects in the shortest possible time, e.g. in difficult terrain.

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