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Steel Construction
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Stark Mounting
Ground-Mounted PV Mounting Systems
Solar Steel StructureGround-mounted solar plants require structures designed for the site’s soil class, soil chemistry, wind, seismic and snow loads, and corrosion risk. Stark manufactures the structural elements accordingly, calculating each system for local wind, snow and seismic requirements. Structures are specified with C4-certified corrosion protection and accommodate both portrait and landscape PV module layouts.
İzmi̇r
Stark Mounting
Solar Carport Systems
Solar Steel StructureSolar carport systems for airports, shopping centres, hospitals and similar sites are project-specific steel structures with high strength and corrosion resistance. The single-vehicle system holds 6 modules (about 3.5–4 kWp); the double-vehicle system holds 10 modules (about 6–6.5 kWp), in zinc-magnesium-aluminium coated steel. The modular layout scales from one bay to large parking areas and is compatible with EV charging infrastructure.
İzmi̇r
Solarela
Ground Systems
Solar Steel StructureGround-mounted systems are fastened by ramming, drilling or assembling on concrete, with landscape or portrait module orientation. Piles, beams and purlins are Magnelis, PosMAC or black sheet with HDG. Fasteners are stainless A2-70, Geomet or electro-galvanized; clamps are aluminium EN AW 6063-T6. C, U, Z, Sigma C+ and Sigma+ sections are produced with up to 4,000 tons of steel per month for ground optimization, wind and snow resistance and modular expansion.
Bursa
Solarela
Carport Systems
Solar Steel StructureCarport systems for commercial or residential use are made of black steel with HDG or static powder coating, sized from site load conditions. Modules may be landscape or portrait and are compatible with varied PV panels. The structure supports EV charging, vehicle protection, waterproofing and cable management channels. Steel supply is up to 4,000 tons per month, supporting up to 100 MWp for ground and carport mounting, with quick installation and optional colours.
Bursa
Garanti Çelik Yapı
Ground-Mount GES Steel Structures
Solar Steel StructureGround-mount GES tables use driven or concrete-anchored posts with cold-formed galvanized C and U (Sigma, Plus) sections. On soft clay, galvanized C piles are rammed; on rock, posts are anchored to concrete pads. Purlin and post holes are punched to the module size (e.g. 545 W or 600 W) for kit assembly. Telescopic bolted feet and 3-5 cm oval slots take up slope. Single-axis tracker tables are also engineered and fabricated; on hillsides each row post length is calculated for stepped (terrace) layout facing south at the design tilt (e.g. 25-30 degrees).
İstanbul
DGN Profil San. ve Tic. Ltd. Şti.
Sigma Profile
Solar Steel StructureSigma profile is a rigid Σ-section member used in heavy-load bearing systems. DGN Profil rolls it with web (W) 160–400 mm, flanges (F1/F2) 50–100 mm, lips (L1/L2) 15–30 mm, connection face (A) 40–150 mm, bend 22 mm, depth 25 mm and thickness 1.5–4 mm. Steels are black S235–S500, pregalvanized ALUZINC S350GD/S420GD-Z275 and Magnelis ZM310/ZM350. Galvanized coating plus custom cut and bend serve solar mounting structures, steel construction, industrial racking, prefab and roof-facade systems.
Kocaeli̇
Magafi Makina Enerji A.Ş.
Solar Twin Vertical System
Solar Steel StructureThe Solar Twin Vertical System (MGF-GS-2D) is a steel carrier in which panels are placed in a twin vertical layout for small and large sites. All parts are produced in steel and installed by pile-driving. Material follows EN10025-EN10029, with optional Magnelis coating on the upper group. Layout is vertical, tilt 0-60 degrees, coating ISO EN 1461 hot-dip galvanizing. Warranty is 10 years; compatible with framed and frameless panels. It is used as a ground-driven twin vertical steel system for both field and concrete-base construction.
Ankara
Loça Mühendislik
Industrial steel structures
Solar Steel StructureThe activity field lists steel fabrication and installation, shipyard hangars, cranes, gantries, davits, hatch covers, bridge walkways, pressure vessels, pressure rooms, piers, stainless equipment and tanks. The English profile publishes 6000 t/year workshop and 12000 t/year shipyard steel capacity and CE EN1090-2 Execution Class 3. About states industrial steel structures are supplied to Tuzla shipyards and foreign orders. Production is at parcels L/1-6 and D/6.
İstanbul · Istanbul Leather OSB
Polarkon Metal Yapı
Free-Form Steel Structures
Solar Steel StructureArchitectural free-form steel is delivered design-build. Curved roof and façade geometry is applied on references such as Al Rashid Mall (Abha). Structural design is in-house. The Free-Form Steel Structures product is supplied in this scope from the plant. Two plants totalling 34,000 m² at Polatlı OSB 212nd Street No:5 fabricate 16,000 tons/year to EN 1090 EXC3 and EN ISO 3834-2; more than 650 design-build projects are completed.
Ankara · Polatli Organized Industrial Zone
Polarkon Metal Yapı
Space Frame Structures
Solar Steel StructureSpace frames use pipes and bolted spheres; they are lighter than conventional steel, need no site welding and shorten fabrication and erection. They have been used on 650+ airport, stadium and industrial roof projects. The Space Frame Structures product is supplied in this scope from the plant. Two plants totalling 34,000 m² at Polatlı OSB 212nd Street No:5 fabricate 16,000 tons/year to EN 1090 EXC3 and EN ISO 3834-2; more than 650 design-build projects are completed.
Ankara · Polatli Organized Industrial Zone
Polarkon Metal Yapı
Conventional Steel Structures
Solar Steel StructureConventional steel is fabricated to EN 1090 up to EXC3. Annual capacity is 16,000 tons in 14,000 m² indoor space at Polatlı OSB. Finishes include hot-dip galvanizing or RAL powder/wet paint. The Conventional Steel Structures product is supplied in this scope from the plant. Two plants totalling 34,000 m² at Polatlı OSB 212nd Street No:5 fabricate 16,000 tons/year to EN 1090 EXC3 and EN ISO 3834-2; more than 650 design-build projects are completed.
Ankara · Polatli Organized Industrial Zone
Sedef Shipyard
Steel Structure
Solar Steel StructureHeavy steel structures for shipyard and marine use.
İstanbul
Services in This Category
Approved supplier service catalogs in this category.
Mass Makina Sanayi ve Ticaret A.Ş.
Steel Construction
Custom Steel FabricationMassmak provides design, fabrication and erection of steel structures for industrial plants with an experienced team. Scope is typically customer-defined and focuses on building steelwork, enclosed stockpile structures, and conveyor/gallery steel. The company holds TÜV Austria CE conformity, EN ISO 9001:2015, TS EN 3834-2 welding quality, TS EN 1090-2 structural steel execution, OHSAS/ISO 45001 and ISO 14001 certificates, and works to AWS D1.1 Structural Welding Code—Steel.
Ankara · Ankara Sanayi Odasi 2.ve 3. Organized Industrial Zone
Adess Group
Steel Structure Fabrication
Custom Steel FabricationModular structural steel fabrication for offshore platforms, refinery skids, pipe racks and industrial complexes. ADESS GROUP designs and manufactures custom steel structures for oil and gas, power, petrochemical and industrial plants according to project drawings, technical specifications and international standards. Products and services include industrial steel structures, platforms and walkways, steel buildings, roof and truss systems, pipe racks and pipe bridges, pipe supports, access platforms and stairs, fire escape systems, canopies, sandwich panel systems and custom steel fabrications. Verification covers dimensional and fit-up control, weld NDT (visual, magnetic particle and ultrasonic), blasting, galvanizing and protective coatings, plus material certificates and traceability records. Applicable standards include AISC, EN 1090 EXC1–EXC4 and AWS D1.1.
Teki̇rdağ · Ergene-1 Organized Industrial Zone
TYT Prefabrik İnşaat Mühendislik Sanayi ve Tic. Ltd. Şti.
Steel Industrial Buildings
Custom Steel FabricationSteel industrial buildings provide durable, economical and long-life structures for factories, production plants, warehouses, hangars and logistics centres that need large spans. They are produced with high-strength steel framing, allowing large column-free spans and maximum usable production area. Steel members are fabricated to precise dimensions in modern plants, shipped ready for erection, and installed on site by experienced crews so that the project can be completed in a short time.
Aksaray · Aksaray Organized Industrial Zone
Ağaçlı Silo A.Ş.
Custom Steel Fabrication
Custom Steel FabricationThe plant has an annual processing capacity of 35,000 tons of high-strength steel. Based in Aksaray, Ağaçlı Silo integrates advanced machinery into every production stage. All silo types use 600 g/m² galvanized sheet on bodies and roofs, versus 450 g/m² commonly used elsewhere, for higher resistance to stored-product damage and corrosion. The industrial plant, commissioned in 2016 with a 100-person specialist team, fabricates steel structures for grain storage and conveying systems.
Aksaray · Aksaray Organized Industrial Zone
Farkon Teknoloji Mühendislik Sanayi ve Ticaret A.Ş.
Steel Roof Applications
Custom Steel FabricationSteel roof applications sit under project execution. For Steel Roof Mod1 the site states that project and pricing are set by contacting Farkon; the drawing shows a column connection detail and a Farkon title block dated 28.10.2017. The delivered example is a steel-truss canopy over a warehouse entrance. Whether installation and transport are included is confirmed on the quotation. The company history notes that steel-construction container prefabricated buildings for local administrations entered the work tree.
İzmi̇r · ITOB Organized Industrial Zone
Stark Mounting
Custom Steel Fabrication
Custom Steel FabricationStark manufactures structural members sized for the plant’s soil class, soil chemistry, wind, seismic and snow loads, and required corrosion resistance. Zinc-magnesium-aluminium alloy coated steel provides long-term protection in coastal, humid and aggressive environments; the coating self-heals at cut or repaired edges. Rooftop work uses aluminium together with coated-steel products.
İzmi̇r
İvosis
SPP Ground Steel Construction
Custom Steel FabricationThe company supports custom profile manufacturing and carrier structure production for fixed ground solar power plant projects, and produces alternative construction solutions for different needs. In agricultural irrigation solar systems the construction is calculated in detail for land and environmental conditions and positioned correctly. For tracker systems, all load and seismic calculations are performed and solar tracker construction is manufactured to international standards.
Şanliurfa
Solarela
Custom Steel Profile Fabrication
Custom Steel FabricationUp to 4,000 tons of steel per month is processed for ground and carport solar mounting, on over 10 roll-form lines plus an in-house slitting line. Manufacturable sections are C, U, Z, Sigma C+ and Sigma+. Materials processed are black sheet, pre-galvanized, Magnelis and Posmac. Production runs in EN 1090-certified facilities with traceability from raw material procurement to final installation. Carport structures use HDG or static powder coating, with multiple colour options.
Bursa
Yerlikaya İnşaat
Mechanical Fabrication, Erection and Dismantling
Custom Steel FabricationSteel-technology services include mechanical manufacturing, erection and dismantling, together with turnkey industrial plants. Yerlikaya Construction Steel Construction and Crane Industry has produced steel needed by infrastructure, superstructure, machinery and industrial facilities and has supplied manufacturing, assembly and disassembly solutions since 1982. Covered fabrication is 6,500 m² and open fabrication 2,000 m²; heavy steel erection is carried out with site cranes and transport equipment.
Karabük · Karabuk Organized Industrial Zone
Ve-ca Dış Ticaret A.Ş.
Steel Construction Fabrication
Custom Steel FabricationThe steel construction workshop includes welding machines, machine tools, sawhorse and drill machine. In the painting workshop, materials coming from the machine shop and steel construction shop are painted. Welding, grinding, machining and assembly are carried out in the closed production area of 2538 m². Project steel fabrication for meltshop, rolling mill and ferro alloy plant equipment is manufactured in the Karabük workshops.
İstanbul
Garanti Çelik Yapı
Steel Fabrication and Erection
Custom Steel FabricationFor warehouses, hangars, factories, workshops and industrial steel buildings, architectural design, TBDY 2018 structural calculation, Tekla shop drawings (NC/DXF), shop cutting/drilling/welding and site erection are handled in-house. Heavy plants include 10-20 t crane-runway design; logistics sheds use 30-40 m clear spans. Fabrication follows EN 1090 and CE marking, with mill certificates and NDT reports for export, as bolted kits packed to 40' HC container or trailer dimensions.
İstanbul
CTN Makina Sanayi ve Ticaret A.Ş.
Heavy Steel Construction Manufacturing
Custom Steel FabricationAll steel manufacturing at CTN Group production facilities is produced in compliance with international quality standards. Large-scale steel construction projects are executed with an 11,500 m² facility and extensive machinery fleet.
Adana · Adana Haci Sabanci Organized Industrial Zone
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