Overview
About Omega Prefabrik Yapı Çelik Konstrüksiyon Müh. Mak. San. Tic. Ltd. Şti.
Who we are
Steelan Works is a steel fabrication company based in Ankara, Türkiye, operated by Omega Prefabrik Yapı Çelik Konstrüksiyon Müh. Mak. San. Tic. Ltd. Şti., with manufacturing experience since 2014. We specialize in contract manufacturing of welded steel frames, chassis, equipment bodies, and cut, bent and welded sheet metal and profile assemblies in carbon steel to customer drawings. In-house capabilities: CNC plasma and oxy-fuel cutting on a 3 × 8 m table (plasma up to 30 mm, oxy-fuel up to 150 mm), guillotine shearing up to 10 mm / 3 m, press brake bending (200 t / 3 m), band sawing, drilling, conventional turning and milling, MIG/MAG and manual metal arc welding (1–50 mm), painting and pre-assembly. Our 1,400 m² facility has three overhead cranes, the largest with a 10 t capacity. Through external suppliers: 2D sheet and 3D laser cutting, blasting, galvanizing, TIG welding and tube/profile bending. These processes are coordinated by our team and managed according to the agreed project requirements. Materials, tolerances, welding, inspection and documentation requirements are reviewed for each project and defined in our quotation. We acknowledge receipt of RFQs within three business days.
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Ankara, Turkey
Member since 2026
Employees5 - 10
Turnover1 - 5 Mil.
Year of foundation2014
Marketing documents
Competencies
Technologies
Sheet Metal Processing
| Technologies | Lotsize | Length | Width | Height | Weight | Material thickness |
|---|---|---|---|---|---|---|
Laser cutting 2D | from 0 | from 0 mm | from 0 mm | — | — | from 0 mm |
Laser cutting 3D | 1–50,000 | 100–6,000 mm | 100–2,000 mm | 1–300 mm | 1–5,000 kg | 1–30 mm |
Bending / folding | 1–50,000 | 50–6,000 mm | — | — | — | 5–30 mm |
Punching / nibbling | 1–50,000 | 100–3,000 mm | 100–1,500 mm | — | — | 1–3 mm |
Laser cutting, tube & section | 1–50,000 | 100–6,000 mm | 10–300 mm | 10–300 mm | — | 1–15 mm |
Oxyacetylene cutting | 1–50,000 | 100–8,000 mm | 100–3,000 mm | — | 1–5,000 kg | 10–150 mm |
Plasma fusion cutting | 1–50,000 | 10–8,000 mm | 10–3,000 mm | — | 1–5,000 kg | 2–30 mm |
Shearing (rectangular blank/strip) | 1–50,000 | — | — | — | — | 1–30 mm |
Welded constructions / Structural Steelwork
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Welded constructions (weldments) | 1–1,000 | 10–15,000 mm | 10–3,000 mm | 10–2,000 mm | 1–10,000 kg |
Beam prefabrication | — | 10–15,000 mm | 10–3,000 mm | 10–2,000 mm | 1–1,000 kg |
Welding
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | from 0 | from 0 mm | from 0 mm | from 0 mm | — | from 0 kg | — |
Inert gas shielded arc welding (Plasma) | 1–1,000 | 10–6,000 mm | 10–2,000 mm | 10–2,000 mm | 30–1,000 mm | 1–5,000 kg | 1–40 mm |
Manual electrode welding | 1–1,000 | 10–6,000 mm | 10–2,000 mm | 10–2,000 mm | 30–1,000 mm | 1–5,000 kg | 1–40 mm |
Materials
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Industries
Plant engineering and constructionBuilding, agricultural and forestry machinery manufacturingConstruction and architectural supplies
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