OTC Energy Services is a leading primary aluminum producer based in Kazakhstan. The company specializes in manufacturing extrusion ingots, primary foundry alloy ingots (including slabs, billets, small ingots, and T-bars), and high-purity aluminum.
As a forward-thinking and sustainable aluminum company, OTC Energy Services is committed to reinventing the industry by reducing operational complexity, driving value, and advancing environmental sustainability.
Through innovative technologies and a broad product portfolio, OTC addresses key customer challenges while significantly lowering the carbon footprint of end-use products.
The company operates across the aluminum value chain with core activities in aluminum smelting, casting, and select energy asset management, positioning it as a responsible and competitive player in the global aluminum market.
OTC Energy Services delivers high-quality aluminum products from Kazakhstan to customers worldwide. In partnership with its marketer, Hydro Aluminium, the company provides world-class capabilities, knowledge, and experience in aluminum production.
Its Casthouse division produces premium extrusion ingot billets and primary foundry alloy ingots, meeting the highest international quality standards.
Working closely with Hydro Technology experts, OTC tailors its products to meet specific customer needs.
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At OTC Energy Services, we produce more than just aluminum — we deliver a unique customer experience by exceeding stringent requirements and adding value to our clients’ production processes.
OTC Energy Services is committed to maintaining the highest standards in quality, safety, and environmental performance. Certified under:
Our Logistics Department ensures timely delivery and maintains the highest standards of accuracy and efficiency in both outbound and inbound shipments.
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Details: Slabs up to 11,500 mm long, 900–2,200 mm wide, and 300–600 mm thick produced with advanced casting moulds.
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