With all technologies such as voice, wireless and video surveillance a cable infrastructure is needed. This can include internal and external cable networks connecting anything from IT closets to several buildings. In regards to internal cable, Johnston is a union contractor installing copper and fiber infrastructure to connect endpoints including access points, cameras, computers, and phones to central closets. In regards to external cable Johnston is a leading provider of private fiber networks to schools and governments in New Jersey. The networks are used to connect remote facilities through fiber optic cable. Johnston performs a return on investment analysis for each potential customer that incorporates the savings from voice, video and data costs, with most installations reflecting a breakeven point after 3 years. This can be done by a purchase or lease option to the customer.