Dayanıklılığın, teknolojinin ve mühendisliğin kesişim noktasında: Aldem Çelik.
About Us
About Us
Founded in 1984, Aldem Çelik Endüstri Sanayi ve Ticaret A.Ş. is one of the leading companies in Turkey providing steel, aluminum, and stainless-steel forming and end-product manufacturing services for the energy, heavy industry, and construction sectors, operating on both national and international scales.
Aldem Çelik Endüstri Sanayi ve Ticaret A.Ş. offers comprehensive metal fabrication and engineering solutions supported by a strong production infrastructure.
A key strength of Aldem Çelik is its certified competence in EN 1090-2 and EN 1090-2 EXC4, the highest execution class in steel structure manufacturing. This capability positions the company among a select group of manufacturers qualified to deliver the most demanding and safety-critical structural projects in the industry.
Since its establishment, the company has consistently strengthened its position through its commitment to high-quality production, customer satisfaction, and a reliable service approach.
We provide steel, stainless steel, and aluminum construction manufacturing fully in line with international standards. Supported by our experienced team, modern production facilities, and flexible manufacturing capabilities, we meet the unique requirements of a wide range of industries.
In addition to EN 1090-2 EXC4, Aldem Çelik prioritizes quality, safety, and sustainability with internationally accredited systems such as ISO 9001, ISO 14001, and EN ISO 3834. Together, these certifications ensure full traceability, controlled processes, and excellence across all projects.
Having taken part in many major projects both domestically and internationally, Aldem Çelik has become a trusted long-term business partner. We adopt a flexible, fast, and results-oriented approach to deliver solutions that consistently exceed expectations.
Today, Aldem Çelik continues to grow in the global market with a commitment to manufacturing excellence, customer satisfaction, and long-term reliability.
Operating in a modern facility with 20,000 m² of production space, the company manufactures steel, aluminum, and stainless-steel products, offering high-standard solutions for industrial plants and steel structure projects.
With a specialized team of 155 professionals, Aldem Çelik combines quality, engineering, and advanced technology in both custom project manufacturing and serial production processes.
Aligned with international standards, the company stands out as a dependable industry partner and has successfully contributed to numerous industrial projects worldwide.
Our Strengths
International standards: We ensure production safety and traceability with our quality and process management certifications such as EN 1090-2 EXC 4, EN ISO 3834-2, ISO 9001, and ISO 14001.
Strong production infrastructure: We operate at high capacity in steel, stainless steel, and aluminum alloys for both project-based and serial production.
Global customer portfolio: We serve large projects both domestically and internationally, making us a globally recognized brand.
Customer-focused production process: We work closely with our customers at every stage of the process, from needs analysis and engineering support to production and delivery. This ensures that our solutions are perfectly tailored.
Our Vision & Mission
Our Vision
Not just a supplier — to be a reliable partner in our customers’ production process. With our flexible production models, processes integrated with international quality management systems, and spirit of cooperation, we aim to achieve success together by embracing our customers’ vision as our own.
Our Mission
Making excellence the standard: We prioritize quality, safety, and environmental responsibility in every production process.
Offering flexible solutions: We respond to customer-specific requirements in both small-volume custom jobs and large-scale projects thanks to our rapid adaptation capabilities.
Collaboration-focused approach: We don’t just “produce” — we “shape together.” Because the production process gains meaning through the partnership we build with our customers.
Our Values
Trust: Trust is our foundation in every connection, every product, and every delivery.
Flexibility: Rapid adaptation to changing needs, customized production solutions.
Quality: We work with a “not good enough, only the best” approach.
Partnership: We view our customers as long-term partners through collaboration.
Looking to the Future
Technology is changing, production methods are evolving; however, we are moving forward without compromising our core principles. As Aldem Steel, we will continue to grow together with our customers, shaping our future side by side with our “production partner” approach in the global arena.
Our Export Network
With our increasing number of export destinations, we have exported to over 30 countries.
Exports now account for 75% of our total sales.
Locations of Projects Under Production
Sectors We Work In
As Aldem Çelik, we continue to work with all sectors that require steel components.
We provide the most appropriate products and services to our customer portfolio serving industries with different expectations, thanks to our 41 years of experience and the gains we have achieved in the most challenging projects.
Industries We Work With
- Construction
- Renewable Energy (Wind & Solar)
- Ventilation
- Power Plant Structures
- Bridge Structures / Bridge Construction
- Machinery Industry
- Nuclear Energy
- Treatment Systems
- Recycling
- Architecture and Design
- Automotive
- Shipbuilding
- Facade Systems / Facade Construction
- Chemical Industry
- Metal Processing