Energy service companies are the pioneers of creating, developing and delivering sustainable energy to the people. This of course also means, that the energy service companies should be the pioneers within sustainable lighting. But lighting up energy service companies takes some effort, and has to be both incredibly bright and functional, while still energy efficient. Most energy service companies have both administrative offices and large halls and production facilities, which all require completely different lighting. Being the pioneers in sustainable energy, even the offices should have lighting of the latest LED technology. Suitable solutions for ESCO offices could be downlight spots, pendant lamps, tubes or panel lamps. Downlight spots are the perfect substitute for halogen spots, and have numerous benefits like high energy efficiency, longevity and high quality of light. Pendant lamps are suspended from the ceiling and has the same LED benefits like the downlight spots,