PRESSURE VESSELS
PIPE SPOOLS & SKID UNITS
ALUMINIUM WELDED PRODUCTS
WELDED & MACHINED PARTS
Structural Steel Parts
YENA Engineering is experienced in steel construction projects. YENA is capable of performing projects according to EN 1090-1 EXC2, EXC3 and EXC4 and EN ISO 3834-2.
View MoreTemporary Buildings Parts
Manufacturing a wide variety of steel and aluminum products, including forged earth pins, anchor plates, frames, beams, ridge pieces, and cable tensioners.
View MorePressure Vessels
YENA Engineering is capable of supplying pressure tanks. We handle design, manufacturing, quality assurance, and shipping to your location. We produce carbon, alloy, duplex, and stainless steel in various grades, pressure, and temperature conditions. Our products are designed and fabricated according to ASME Sec. VIII Div.1 code and EN 13445 standard. These include industrial pressure vessels, pressure tanks, and process tanks/vessels. We are able to produce vessels with PED- EU directive or ASME U stamp.
View MorePipe Spools and Skid Units
YENA Engineering is capable of supplying prefabricated Piping Spools. We handle design, manufacturing, quality assurance, and shipping to your location. We produce carbon, alloy, duplex, and stainless steel in various grades, pressure, and temperature conditions. Our products are designed and fabricated according to ASME B 31.1-B 31.3 code and EN 13480 standard. These include power piping, process piping and auxiliaries. We are able to produce pipe spools with PED- EU directive or ASME PP stamp.
View MoreStainless Steel Welded Products
YENA Engineering specializes in the manufacturing and precise fabrication of high-quality stainless steel welded products. With years of industry experience, we successfully produce a wide range of stainless components including piping systems, machine parts, pressure vessels, structural frames, and custom stainless assemblies tailored to your specific needs.
View MoreAluminium Welded Products
Apart from Carbon Steel and Stainless Steel welded & machined fabrications, Yena Engineering is also active in manufacturing of Aluminium parts and succesfully fabricating a wide range of products.
View MoreWelded & Machined Part's Fabrication
YENA's fabrication procedures are according to ISO 9000, ISO 14001, ISO 18001, EN 1090-1 and EN 3834 certifications. We are able to use specific welding and forming methods for different material types. Additionally, all our fabricated machinery part products are CE stamped. We utilize our manufacturing methods for heavy metal fabrication, sheet metal fabrication, metal forming, welding, painting, and transportation to your facility.
View MoreYENA Engineering Workflow
Project Managers of YENA are all acquainted with the capacity and technical capabilities of our factories. The relevant Project Manager directly checks the project's needs and asks the right questions to understand the exact technical requirements when a client requests a quotation. Our project managers decide on the relevant factory/factories, follow all processes regularly, and report to the client weekly.
- Planning: Preparation of workshop drawings and cutting plans
- Material Supply: Supplying in a wide range of grades, such as carbon steel, low alloy CS, stainless steel, aluminium, forged and casted parts
- Pre-Fabrication: Preparation of materials for fit-up, as cutting, bending, drilling and machining
- Fit-up: Precise fit-up application before welding, preparation of fixtures or templates if necessary
- Welding: Automatic, semi-automatic and manual welding methods (such as EL, TIG, MIG, MAG, SAW, Laser). Always applied by qualified & certified welders
- Finishing: Reference to requirements, cleaning, degreasing, sand blasting, polishing, etc.
- Surface treatment: Reference to requirements, painting, electro powder coating, hot dip galvanising, electro zinc plating, acid pickling & passivation, etc.
Quality & Production team of YENA consists of experienced engineers in all production processes. They create detailed inspection and test plans before production starts.
They regularly control all the phases of production according to ITP and report all processes. They ensure that the projects are produced to the desired quality standards and on time.
YENA Engineering offers specific packaging and packing solutions according to the needs of each project and determines the fastest and most suitable logistics options.
Our Logistics Services Include:
- Customized delivery schedules
- Specific packing conditions
- International shipping coordination
- Customs clearance support
- Full tracking and documentation
FAQ
YENA has long term lease contracts with 11 factories.
YENA Welding engineers have full control on the procedures and the fabrications.
No.
We are flexible with order sizes.
Throughout the years we had contracts between 1000 € to 2,050,000 €.
For each project YENA assigns a project manager, and a QAE. (Quality Assurance Engineer)
The QAE works in the factory full-time during the project.
YENA engineers can support our clients to draft an ITP based on the project.
However final ITP should be approved by the client.
We have 2 full-time IWE, 2 contracted IWE and 7 welding engineers working in the contracted factories.
This varies on each project, for example, YENA previously managed to engineer, produce, and deliver a very urgent project of a tank terminal in Amsterdam within 20 days.
3 days – TEKLA layouts & fabrication drawings.
2 days – material procurement
8 days – Steel fabrication
2 days – Galvanizing
5 days – Truck delivery and Customs operations in Netherlands.
VISIT US
YENA Engineering B.V.
World Trade Center Rotterdam
Beursplein 37, 3011 AA, Netherlands

























