Addon engineering manufactures automotiv horns to vehicle specific brackets [stay] and terminal, branded horns and single and double tone horns. The companys facility is located at bangalore and includes a press shop a automatic powder coating unit, a well laid out assembly and horn testing shop. 130 dedicated and well trained associates. According to the company, its comprehensive list of corporate clients includes mahindra & mahindra, hen honda, kinetic honda, force motors, royal enfield, eiche tractors, eicher motors, tafe, tvs, lml, larsen & toubro jawa and maruti.