About Cain/Borra Electric Cain/Borra Electric, a third generation business, was founded in 1963 by Gerald Cain. At present, the company is operated by Bill Cain and his son Sean Cain. Since its founding, Cain/Borra has been fulfilling Long Island’s electrical needs for homeowners, businesses and contractors throughout Nassau and Suffolk Counties. For your protection, we are licensed and insured. Copyright © 2010 Cain Borra Electric. All rights reserved . Websites by Ideal