Scientific and Production Enterprise (SPE) "VIGOR" (established in 1993) is a leading organization in the RF on development, manufacture and introduction of high-speed self-contained means for inspection of rails of a track.

The main directions of activity:

• production and delivery of flaw detection motorailers;
• equipment of combined ultrasonic and magnetic flaw detector cars by diagnostic systems on the basis of computer engineering;
• development, manufacture and delivery of means for inspection of rails by noncontact method with application of electromagnetoacoustic transducers;
• development, manufacture, delivery and introduction of recorders for removable rail flaw detectors;
• development of software for control systems of mechanical equipment;
• raining and raising the level of the skill of the personnel for maintenance of the equipment delivered;
• after-sale service of the equipment delivered, delivery of spare parts and expendable materials.