The manufacture of composite and aluminum cabins

Sigma takes an integrated approach to manufacturing by producing a wide range of cabin components in-house, which allows us to maintain quality control from the initial stages of production through to the final assembly. This industrial approach ensures high-quality manufacturing standards and product reliability. Our cabins—known for their robustness, aesthetic appeal, and innovative features—are the result of our team’s vast experience, specialized production facilities, and meticulous, ongoing quality inspections.

Production starts in our sheet metal and mechanical workshops. Here, our highly skilled team works with various metals including steel, stainless steel, and aluminum. These metals are folded, bent, rolled, and machined with extreme precision, and each part undergoes individual inspection.

For more intricate carrier shapes, we employ composite materials. This involves combining materials like phenolic resins, polyester, or epoxy resins with reinforcing elements such as glass or carbon fibers to create highly durable components. We use thermoforming techniques to produce large components, some of which measure up to 3 meters by 2 meters. Our mastery over these diverse manufacturing processes has enabled us to create capsules for iconic observation wheels like the London Eye, the Las Vegas High Roller, and the world’s largest observation wheel, Aïn Dubaï.