Corad, Inc. is a state-certified general contractor that specializes in SKYLIGHTS and VENTILATION.  For over 27 years, we do them right the first time. Whether we install a new Solatube tubular skylight or service an existing skylight our crews know exactly how to do the job. Put experience to work for you. We stock all major brands of polycarbonate and impact glass skylights, and we are Florida’s exclusive distributor of the Solatube brand and Velux