NOVELTY - An apparatus comprises a substrate member comprising a material selected from a polymer or intrinsically conductive polymer, an elastomer, a ceramic, a glass, a cement, a cermet, a metal and/or a synthetic metal, and a conducting region selected from a pultruded region, a mold formed region, an extruded region, a lay-up formed region, where the conducting region is designed for management of electrical power capacity, management of thermal capacity and non-conductive region.    USE - Apparatus for use in electronics industry as integrated circuits, test systems, electrical systems, power and signal circuitry, and in electrical test equipment, communications equipment, computers and peripherals, analog or digital systems including audio and video transmission and reproduction systems (all claimed). Can also be used in micro-electronic devices, microprocessors, digital signal processing, embedded sensors, wireless communications, telecommunications, medical devices, medical probes, human carryable firearms, weaponry and large armaments, exoskeletons, robotics, electromechanical systems (EMS), transportation systems, missiles, radomes, antennae tower, antennae, electronic systems, energy applications such as wind turbines, hydro turbines, microbial fuel cell, waste treatment, water purification, defribilators, intrabody implants, smart tooling, smart machining, orthotics, avionics, and avionics integrated into air frames.    ADVANTAGE - The apparatus has better electrical and thermal conductivity, high degree of chemical resistance and better effect of eliminating corrosion.    DETAILED DESCRIPTION - An apparatus comprises a substrate member having a length, a width and a thickness, comprising a material selected from a polymer or intrinsically conductive polymer selected from polyethylene, polypropylene, polystyrene, polyvinyl chloride, nylon, polyester, polyimide, polyphenelyene sulfide, polyether ether ketone, polyimideamide, polyetherimide, polyurethane, vinyl ester, epoxy, polyvinyl, polycellulose derivative, fluoroelastomer, polysiloxane, polysilane, polycarbazole, polyphenothiazine, polyetherketone, polyetherimide, polyethersulfone, polyurethane, polyether urethane, polyester urethane, polytetrafluoroethylene, polycarbonate, polyacrylonitrile, poly(ester-imide), polyfluoroalkoxy, poly(amide-imide), polymer synthesized from a methyl methacrylate monomer and a bisphenol monomer, polyacetylene, polyphenylene vinylene, polypyrrole, polythiophene, polyaniline, polyphenylene sulfide and/or copolymer, an elastomer, a ceramic, a glass, a cement, a cermet, a metal and/or a synthetic metal, and a conducting region selected from a pultruded region, a mold formed region, an extruded region and a lay-up formed region, where the conducting region is designed for management of electrical power capacity, management of thermal capacity and non-conductive region.