International Resistive Company of Texas, LP manufactures film resistors for automotive heating, ventilating, and air conditioning systems. The company’s products include TaNFilm through hole networks, TaNFilm surface mount networks, TaNFilm chip resistors, TaNFilm hybrid circuit substrates, TaNCap resistor and capacitor networks, TaNSil resistor network on silicon, thick film current sense chip resistors, thick film automotive HVAC control devices, thick film dash light dimmer substrates, and automotive thin film temperature sensors. It caters to telecommunication, computer, automotive, instrumental, military, medical, and industrial process control markets. The company was founded in 1975 and is based in Corpus Christi, Texas. International Resistive Company of Texas, LP operates as a subsidiary of TT Electronics plc.