Stilvi supported Hellenic Petroleum S.A. with cutting edge lighting services, aiming at the compliance of lighting conditions at outdoor workplaces with circadian aspects according to respective guidelines of API/RP-755 about fatigue risk management and to the CIE System for Metrology of Optical Radiation for ipRGC / CIE S 026/E:2018. The evaluation of glare rating has been supported by accurate 3D reconstruction of the respective plant in consequence of extensive aerial mapping.