(+34) 902 36 71 03 info@residuos.info


At A3 we ensure optimal waste recovery and management.


At A3 we specialize in the purchase and sale of precious metals, offering a wide range of services to meet the needs of our clients. In addition to the purchase and sale of precious metals, we also provide services related to industrial equipment, used machinery, lots and surplus stock, providing comprehensive solutions for companies and individuals. Next, we detail our services:

  • Industrial Equipment: We offer purchase and sale services for industrial equipment containing precious metals. Whether it is machinery, components or tools, we value and manage these assets, allowing our clients to obtain an economic return for their disused equipment or acquire industrial equipment with precious metals at competitive prices.
  • Used Machinery: We make available used machinery that contains precious metals, giving our customers the opportunity to purchase equipment and machinery at more affordable prices. Our expert team evaluates and verifies the quality and functionality of the machinery, ensuring that it is in optimal conditions of use.
  • Lots and Excess Stock: We buy and manage batches and excess stocks that contain precious metals. This includes products, components or materials containing valuable metals that are unused or in excess. We provide a fair and competitive valuation, allowing our clients to free up space and obtain an economic return for these materials.
    Industrial equipment
    Used machinery
    Lots and excess stock

    Our approach is focused on providing efficient and profitable solutions through the purchase and sale of precious metals, industrial equipment, used machinery, and lots and excess stock. We work closely with our clients to offer personalized services and expert advice, ensuring optimal management of the precious metals and assets involved. Our priority is to satisfy the individual needs of each client, promoting efficiency and profitability in each transaction.

    For more information you can contact us through our form

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      Monday to Thursday from 8:00 a.m. to 2:00 p.m. and from 3:00 p.m. to 5:00 p.m.
      Friday from 7:00 a.m. to 1:00 p.m.
      Saturday and Sunday closed


      (+34) 902 36 71 03


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