Recycling; recycling of waste; recycling of metals; technical consulting and contracting services in the fields of recycling, recycling of scrap and scrap components, recycling of high-value materials; recycling services, namely, recycling of automotive and diesel and natural gas parts; recycling services, namely, recycling of diesel particulate filters, oxidation catalysts, and other diesel after-treatment components

[ Remanufacturing of automotive and diesel and natural gas parts to the order and/or specification of others; Remanufacturing of diesel particulate filters, oxidation catalysts, and other diesel after-treatment components to the order and/or specification of others; Cleaning and remanufacturing of diesel particulate filters, oxidation catalysts, and other diesel after-treatment components to the order and/or specification of others ]