20+ years of experience

Specialists for advanced electronic systems

Your reliable partner for advanced electronic systems, frequency converters and optical networks

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We are the general representative of Sinepower for static frequency converters for Croatia, Slovenia and Bosnia and Herzegovina.

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Hardware and Software Development

We specialize in the development and production of sophisticated electronic devices according to the client's requirements. Send us your requests and we'll do the rest!
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Electronic Devices Repair

We specialize in the repair of single-phase and three-phase frequency converters, small and large power from 0.75kW to 250kW, used in the auto industry, medicine, general electronics, etc.
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Static Frequency Converters

We are the general representative of Sinepower for static frequency converters for Croatia, Slovenia and Bosnia and Herzegovina.

Optical telecom networks

Design, development and installation of optical telecommunication networks and cabinets
Who We Are

About our company

We provide top-notch technical solutions in the fields of electronics and optical telecommunications, built on proven experience and expertise.

Promatis specializes in the design and development of electronic systems. Our team of highly experienced experts, supported by a broad base of international clients, is a strong guarantee of the quality we deliver. Learn more >>

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We offer you superior service and support

Contact us with confidence.