We have been supplying surge protection worldwide for more than 30 years. We have our own development, production, technical support and testing facility. We produce surge protectors not only for residential and non-residential construction, but also for a wide range of industrial applications. We develop and manufacture isolation guards for isolated IT networks.

We are engaged in the development and manufacture of electrical and electronic equipment. We manufacture control technology, water treatment equipment and wireless systems. 3D printing to order. We offer clock movements and hands, models, kits, measuring instruments, weather stations and many other interesting goods.

The company is engaged in the production of aerospace, special and civil equipment. It offers machining and pressing technologies. In addition to a range of relays, switch boxes, contactors, it also offers manufacturing and repair of press tools.

We are a stable Czech joint-stock company with a long history in the technology and energy sector with a primary focus on the integration of artificial intelligence and other new technologies into corporate practice. We are Krel Central a. s. leader in the implementation of artificial intelligence into corporate practice.

Plastic injection molding, injection mold manufacturing, tool room services, cable manufacturing. We provide pre-production operations, metal moulding, metalworking and assembly. Manufacture of house switches and sockets, cam switches, brake and motor switches, drug dispensers and dental trays.

Manufacture of house switches and sockets, cam switches, brake and motor switches, medicine dispensers and dental trays. Injection moulding of plastics, manufacture of injection moulds, tool room services, manufacture of wiring harnesses. We perform pre-production operations, metal crimping, metal fabrication and assembly.