We create advanced technologies that contribute to air traffic control safety. We are a Czech company with a tradition since 1963. Our predecessors developed military passive surveillance systems in Czechoslovakia. We have held the ERA flag since 1994. A year later we developed it multilateration for civilian use.

Custom manufacturing of electrical equipment. SMT and THT fitting, final product assembly, testing and recovery. Material purchasing. Provide repair, packaging, warehousing and distribution. We offer mass production, samples and consultation.

Manufacture of electromechanical devices and electronic components for electrical equipment. We offer services in the areas of cooperation, finance, production management, personnel management.

Manufacture of data and telecommunications cabinets, data center systems, refrigeration and air conditioning, outdoor cabinets and technical furniture. Offering data center cooling racks, technical and mobile workstations, surge protection products.

We are engaged in the custom manufacturing of transformers. We also offer chokes and socket adapters. We equip goods with fusible link, thermal reversible and non-reversible circuit breakers and controls.

We are engaged in the manufacture of electrical components. We produce resistors and capacitors.

We are engaged in the manufacture of electrical components. We produce resistors and capacitors.

We provide design and installation of measuring and control equipment at wastewater and water treatment plants. We install flood warning systems on watercourses. We supply with installation measuring systems for water management.

We provide manufacture, installation and repair of electrical machinery and apparatus in the field of safe voltage.

We are engaged in the manufacture of low and high voltage switchgear and switches for equipment from 0.4 kV to 38.5 kV. We provide planning, design and implementation of projects in the areas of medium and low voltage and especially in railway technology.

We offer design, installation, service and manufacture of electrical equipment for production halls and houses, refurbishment and overhaul of machines or cranes.

The company manufactures transformers, conventional and shaped coils, chokes, toroidal and SMD wound parts, converters and custom wound parts.

We offer assembling, manufacturing and brokering of electronics.