Middletown Smelters and Refiners Precious Metals 65 Ballard Rd RSR Corporation is a privately held secondary lead smelting company that operates lead acid battery recycling facilities in California, Indiana, and New York. RSR uses state of the art technology and a highly trained workforce to ensure the lead acid batteries we recycle into refined lead does not harm the environment, employees, or the communities in which we work. Middletown NY Smelters and Refiners Precious Metals RSR Corp www.rsrcorp.com RSR Corporation RSR RSR Corp RSR Corporation RSR RSR Corp Business Reviews RSR Corp Testimonials