TECHNICAL UNIVERSITY - SOFIA, BULGARIA 
Research and Development Sector
English version TUNNEL LIGHTING – DESIGN & CONTROL Bulgarian version
WHO ARE WE?
We are a team of researchers, engineers, hardware and software developers,
and mathematicians, who offer their expertise in designing, building, and
maintaining energy-efficient and inexpensive tunnel lighting installations. To
learn more about the qualifications of our team members, please follow the link
About Us.
OUR PRODUCTS
To find a brief summary of our products, please
follow the link Products. A detailed
description of our methodology is available in English and Bulgarian .
PRODUCT GUARANTEE AND SERVICE
Our custom-made products are a result of years of experience and testing. We guarantee highest quality, and provide service warranty for two years after installation.