• Tests of the signalling equipment and systems for proper operation,
• Tests of the signalling equipment and systems for safety,
• Working out and the verification of the evidence of safety of the signalling equipment,
• Tests of signalling equipment power supply systems,
• Examination o turnout heating elements and systems,
• Examination of the on-board signalling equipment of railway vehicles (railway, urban railway, underground),
• Examination of overhead contact system return current elements and the rail grounding,
• Examination of the over-voltage and electric shock protection equipment,
• Examination of disturbances generated by the rolling stock and their impact on signallingequipment and systems,
• Laboratory tests of the signalling equipment and components:
  • Mechanical,
  • Electrical,
  • Photometric,
  • Environmental,
  • Electromagnetic compatibility,
  • Durability,
• Examination of  signalling and control systems in the underground and urban railways,
• Examination of shunting automatic control systems,
• Examination of the reliability of equipment and systems,
• Field tests of equipment and systems,
• Operating tests of equipment and systems,
• Verification of the test results obtained by other establishments.

Signalling equipment and systems:

• Study work (e. g. System Requirements, Technical Specifications, Standardisation Documents),
• Study work on the implementation of the European Railway Traffic Management System (ERTMS),
• Study work on design of the signalling systems,
• Study work on the feasibility of signalling systems projects,
• Evaluation and expert reports (e. g. evaluation of product quality conformance with Polish and European Standards, railway crash and accident expert reports),
• Analyses and evaluations of processes, operational and diagnostic systems,
• Analyses and evaluation of the equipment maintenance strategy,
• Functional tests of relay and electronic interlocking system, automatic block systems,level crossing protection systems, train/track transmission systems, ATP/ATC systems (including ERTMS/ETCS) and other signalling systems for high speed and conventional lines,
• Safety tests of signalling equipment and systems and safety case verification and validation,
• Tests required by the Office for Railway Transport (UTK) regarding new signalling systems and devices as well for maintenance & diagnostic systems and technologies,
• Assistance in the implementation of new solutions,
• Consulting and training services, apprenticeships offered for the engineers,
• Technical consulting services in the field of  signalling technology.

Telecommunication and radio communication systems and equipment:

• Basic research and development work on the railway telecommunication and radio communication systems,

• Assistance in implementation of new solutions,

• Technical consulting services in IT technology,

• Opinions and expert reports in the field of telecommunication systems and equipment.

• Study work (e. g. System Requirements, Technical Specifications, Standardisation Documents).