Select a Reputable Contractor Finally, select a reputable company to conduct the retrofit. Check with other schools or businesses that have implemented similar projects and obtain contractor names and recommendations. Determine how long any company you are considering has been in business and ask to visit past installations. Doing your homework before a lighting retrofit will take time. But the results you achieve in terms of quality illumination and cost savings will likely be worth the hours invested.
Natural light energizes the environment for people.
They generally feel better, are more alert, see better and perform better.