Road freight transport (excluding dangerous goods); road motor vehicle production; special equipment manufacturing; special equipment installation, modification and repair. General items: hydraulic power machinery and components manufacturing; hydraulic power machinery and components sales; mechanical equipment sales; mechanical equipment research and development; general equipment manufacturing (excluding special equipment manufacturing); general equipment repair; mining machinery manufacturing; specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); lubricating oil sales; mining machinery sales; hydraulic, pneumatic and sealing components and systems sales; hydraulic, pneumatic and sealing components and systems manufacturing; labor protection supplies sales; electronic and mechanical equipment maintenance (excluding special equipment); specialized equipment repair; automobile sales.