We are a manufacturer and supplier of full spectrum led lighting systems with the biological effects of natural sunlight.

Our company is engaged in the development, manufacture and sale of lighting products under the brand NARVA and NBB. We distribute LED lighting, panels, spotlights and intelligent control. We focus on energy saving lighting solutions for customized projects from design, material supply to actual implementation.

Patented pro-cognitive and regenerative LED lighting that mimics natural sunlight. Spectrasol is a manufacturer and supplier of full spectrum LED lighting systems with the biological effects of natural sunlight.

Certified measurements of artificial and emergency lighting. Functional tests and operational checks of emergency lighting. Daylighting calculations. We provide design and calculation of artificial indoor, outdoor, emergency or public lighting, 3D visualization of lighting of buildings and areas and other services.

We perform cetified measurements of artificial, electric and emergency lighting. We carry out training according to the Act 250/21 Coll. and Government Regulation 194/22 Coll. We specialize in the revision of electrical equipment, electrical appliances, medical electrical equipment and wiring.

The company is engaged in lighting technical studies of day lighting, shading, sunlight and glare. The prerequisite for professionalism in the field is the experience that our team has gained over more than 20 years. Thanks to the diversity of the team, the approach to lighting issues is comprehensive.

Offering studies on lighting, negative effects of light, ecology and illumination.

I provide measurements, calculations and assessments in the field of building acoustics, soundproofing and reverberation. I offer measurements of day, artificial and emergency lighting.

Certified measurements of artificial and emergency lighting. Functional tests and operational checks of emergency lighting. Daylighting calculations. We provide design and calculation of artificial indoor, outdoor, emergency or public lighting, 3D visualization of lighting of buildings and areas and other services.

We have been offering comprehensive lighting services since 2005. We perform calculations and measurements of lighting - both artificial and daylight. We handle subsidy applications for municipalities within the framework of the VO.

We provide certified measurements of artificial and day lighting, day lighting studies, lighting calculations, consultations in the field and assessments. Fast and professional processing.