- Aronov-KT - Its initial activity is producing and restoring of thread-processing tools.
- COBRA 91 - Creates series of high quality products for the power sector. Also proposes other accessories for overhead transmission lines
- Development Zone Ltd. - Exists in order to create conditions and to share tools for powerful communication and effective learning and development.
- Devimax Ltd. - Specializes in the sales and service of Sparky power tools : drills, screwdrivers, grinders, hammers, planers and sanders.
- El Energy 03, Ltd. - One of the leading bulgarian companies that manufacture, import & export: Tools for crimping & cutting, safety equipment, & more.
- INSTRO Ltd. - The company sells a wide range of linings and tools of famous trademarks all over the country.
- INTRACOM Trade Ltd - Supplier of rotating equipment, power tools, measuring instruments, chains, belts, couplings, sprockets and etc.
- Karnes Ltd - Firmís main activities are the trade with industrial tools, mechanical drives spare parts design and production management.
- Metal Micron Ltd. - Design & manufacture of instrumental equipment & optional equipment (dies, injector forms for plastic products & more).
- MONI EOOD - Manufactures: metalworking tools, tooling, squirt shapes, customized dies and tools.
- Sovis Ltd - Designing and manufacturing of: Dies; Injection moulds; Pressforms; Blastforms; Plastic details and products.
- Trapkovi Ltd. - Offers power tools, chain saws, accessories, digital measuring, laser technic, hand tools, abrasive discs, etc.
- ZIIU Standart Plc. - Production of instruments for linear, angular, profile and special measurements used in mechanical