Since 2001, D&J has offered building maintenance, janitorial supplies and lighting services. Our lighting division has now evolved into Whitestone Lighting. Specializing in the metropolitan area, our goal with modern technology in LED lighting products is to reduce energy consumption and increase energy efficiency throughout commercial and residential buildings. We make sure to stay on top of what products are the best fit for all our projects. Technology is changing everyday and it is up to us to know what is best for our customer. We also have Licensed Electricians on staff to answer any of your questions. Our staff strives to have all projects done on time and on budget.