Big Machinery is a professional company specializing in the import and distribution of large-scale used machinery. Headquartered in the Altai Krai region, it has warehouses in several key industrial cities in Russia. The company has in-depth import and export trade cooperation with machinery manufacturers in China and Europe. It sells and leases used excavators, loaders, graders, and other heavy earthmoving machinery. It is particularly skilled in the local adaptation, refurbishment, and technological upgrading of imported used equipment in Russia.

A subsidiary of the German Zeppelin Group in Russia, and an officially authorized Caterpillar dealer in central, northwestern, and southwestern Russia. The company is renowned for its robust "Cat Certified Used" system, providing customers with refurbished machinery with manufacturer warranties. It sells and maintains used Cat brand excavators, bulldozers, mining trucks, and power systems. It also offers trade-in, refurbishment, and remote diagnostic services for used machinery.

Small-scale construction machinery dealer. Individually engaged in the sale and purchase of used mini excavators and skid steer loaders (such as Bobcat and Mustang). Owns a small warehouse in eastern Moscow, providing basic machinery maintenance and refurbishment services.