Industrial and commercial buildings, from design to turnkey handover.
Engineering, fabrication and contracting in steel construction, reinforced concrete and space frame roof systems – all from one source, with our own team.
Project shown
Turkmenistan show centre
1,200 m²
of covered area in our own steel fabrication workshop
EN 1090 · EN ISO 3834
DEKRA-certified welded steel fabrication
13 projects
references across metro, tunnel, hotel, factory and public buildings
Lifetime
workmanship guarantee
Proko Yapı Endüstrisi
Not one specialism, but the whole build.
We are an engineering, design and contracting company specialising in industrial and commercial buildings in concrete, steel, timber and combinations of the three.
We take on every stage, from the site survey to the design drawings, from structural calculations to the production of prefabricated elements, and from landscaping to the interior design of the administration building. How well these processes fit together determines both the duration and the cost of the job.
Our own fabrication workshop
Production on a ‘zero defects’ principle
Expert engineering team
Steel, reinforced concrete and timber under one roof
Turnkey
from concept to completion
Services
What we do
Turnkey projects
One point of contact, one quote, a budget fixed from the start. Your building enters service sooner.
Industrial buildings
Factories and industrial plants in steel, reinforced concrete or a combination of both.
Steel construction
Light and heavy steel structures; structural elements are produced in our own workshop to EN 1090.
Reinforced concrete structures
From metro stations to hotels: reinforced concrete work from substructure to structural frame.
Space frame roof systems
Prefabricated, modular space frame roofs that cover wide spans without intermediate columns.
Engineering services
Structural design, roof calculations, strengthening projects and financial analysis.
References
Work we have completed on site
Reinforced concrete + Steel · 2014–2016
Eurasia Tunnel
Yenikapı, Istanbul · 2014–2016
Yenikapı, Istanbul · 760 days
Reinforced concrete + Steel · 2018–2020
Mandarin Hotel
Kuruçeşme, Istanbul · 2018–2020
Kuruçeşme, Istanbul · 730 days
Reinforced concrete + Steel · 2022–2023
Tersane Istanbul
Golden Horn (Haliç), Istanbul · 2022–2023
Golden Horn (Haliç), Istanbul · 120 days
Reinforced concrete · 2022–2023
Sarıgazi Metro Station
Sarıgazi, Istanbul · 2022–2023
Sarıgazi, Istanbul · 300 days
Steel · 2017–2018
Stonewrap Factory
Akyazı, Sakarya · 2017–2018
Akyazı, Sakarya · 60 days
Why Proko
When the processes fit together, the job finishes on time.
When firms that each specialise in a single trade produce work that does not fit together, the client loses time and money. Because we have command of the entire project, we run every stage in line with the one before it and the one after it.
Lifetime workmanship guarantee
Once the project is complete and payment has been made, our workmanship is covered by our lifetime guarantee under reasonable and normal conditions of use.
Production to European standards
We fabricate steel in accordance with EN 1090-2, EN ISO 3834 and the related European standards.
On-time delivery
We undertake to complete the work as set out in the signed quote and within the period agreed in advance.
Experienced technical team
We handle buildings that combine steel, reinforced concrete and timber with our own engineers.
Extensive machine fleet
We produce structural steel elements with our own machines, in our own fabrication workshop.
Results-driven approach
We shape each project around the client’s expectations for quality, time and budget.
Cost-effective solutions
Because we carry out fabrication and erection ourselves, less work is outsourced, and errors and costs come down.
- Step 1Site survey
- Step 2Design and structural calculations
- Step 3Fabrication
- Step 4Erection
- Step 5Turnkey handover
Quality and certificates
Certified welded fabrication
We fabricate steel to European Union standards, and we keep to them even where the minimum requirements in Turkey are lower.
- EN 1090-2
- EN ISO 3834
- EN ISO 5817:2003
- EN 15614
- EN ISO 1461
- EN 12944
- EN 10025
- +11
Get a quote for your project
Write to us or call us for a price quote, technical information or any other question you may have.