Machine building services

Optimistic represents a machine-building products and services which integrates scientific and production resources of the Russian manufacturers, engineering companies, companies involved in production and maintenance of railway engineering and industrial diesel plant.

We are a company with great experience in transport engineering. We cover the full scope of operation: from design to production and from market promotion to services for wide spectrum of railway equipment, for creation the synergy effect in operation.

Transport Machines

Mainline and shunting diesel locomotives

Lyudinosky Diesel Locomotive Plant 

Electric Locomotives and Trains

Ural Locomotives

Diesels and Diesel Generators

Ural Diesel Motor Work

Service STM-Service
Novosibirsk Electric Locomotive Building Plant


STM Center of Innovative Development

Maintenance vehicles 

Kaluga Maintenance Vehicles and Hydraulic Drives Plant


  • Electric Locomotive Building
  • Diesel Locomotive Building
  • Maintenance vehicles
  • Diesel Manufacturing
  • Service
  • Center of Innovative Development