High-quality service is granted both by qualified Rev operators and by our instruments –certified by ISO 9001-.

We make reports on the result of our surveys, in order to evaluate lighting conditions in every tunnel.
All the data coming from surveys are examined by us with respect to what has been recommended by CIE 88/90 , in order to provide the Customer a useful tool for evaluation.
Plus, Rev ltd coordintes designing for tunnel lighting systems, meeting highest standards of energy saving

While designing systems, we also evaluate to what extent installing UDB to provide light to a tunnel entrance can be technically and economically convenient.