Make your steel dreams come true..
About Us

Aldem was established in 1984.


Having initially served the leading companies of our country, later we have started to undersign foreign projects and today 80 % of our products and projects are exported.


We have been awarded by Turkish-French Commercial Association Production Oscar in consequence of our quality productions and product development.


Certified with ISO 9001 : 2008, our company adopted the mentality of high quality as its production philosophy. We also have ISO 3834-2 welding certification and international EN 1090-2 EXC 3 welding certification. 


* Products are delivered timely and flawlessly by means of the high-tech equipment pool and the processes implemented.


Having expanded to foreign markets as from the early 2000's, in 2010 our company has founded a constructional-steel oriented company in Libya, with the title ALDEM CONSTRUCTION LIBYA. The company was closed in 2012 because of political conditions related to the country.


In 2012 , Our company status was changed as ALDEM ÇELİK ENDÜSTRİ SANAYİ VE TİCARET A.Ş.


In 2014 , We recieved EN 1090 - 2 EXC 3 ve ISO 3834 - 2 Certificates.


In 2015 We recieved  ISO 14001:2004 ve OHSAS 18001:2007 Certificates.


In 2015 We recieved EN 15085 certificate about welding for railway vehicles and equipments.


Our Difference

Production experience

Sence of quality

Technological investments

International production and documentation knowledge

Adaptation to new projects easily

Flexible customer - oriented company profile


Which sectors have chosen us?

Building and Steel Construction







Architecture and Design


Ship Construction



Metal Processing

© 2011 Aldem. All Rights Reserved.