Open Joint-Stock Company "Avtogaz" (OAO – abbreviation in Russian) was established in 1991 by Limited Society "Gazprom". From the moment of creation the company has been working and developing successfully in the market of non-destructive testing and alternative types of fuel.

"Avtogaz" is specialized on development, manufacture and sales of NDT means for ferromagnetic devices.

• Magnetic scanners of SkM series designed for examination of:
• walls of storage tanks and pipes;
• welded joints and nearby areas of storage tanks and pipes;
• underwater pipelines;
• external pipe surface under pipeline repair;
• rails.
• The complex of "KOD" series is designed for inspection of operating oil and gas pipelines with external diameter from 219 mm to 1420 mm.

In 2000-2003 diagnostic devices of "Avtogaz" were tested. Now the devices make good use by customers.