RVC are geared for all types of building installation requirements, and specialising in medium and low voltage systems including package substations, switchboards, busbar trunking; extra low voltage systems such as fire and intruder alarms, security protection, telephone, TV, computer network; and needless to say, complimented with other related sources such as, HVAC Systems, hot/cold water systems, soil waste and ventilation, water treatment, reverse osmosis plants, fire fighting services and stand-by generators.