LUBSTAL factory belongs to CARBO Holding Group. It specializes in production of steel welded structures for different areas of industry. Its production range includes:


- elements of machine and device structures;

- steel structures of halls and other buildings;

- silos, tanks, containers;

- pipelines, ducts, conductors;

- belt, roller and chain conveyers;

- platforms, railings, stairs;

- special structures for power plants;


CARBO Holding Sp. z o.o. was founded in 1991. Zaklad Konstrukcji Stalowych LUBSTAL started to operate in 1996 and over 11 years has gained recognition and a range of regular customers from Germany, France, Denmark, Luxemburg, the UK and Poland.


The Company employs 70 highly-qualified employees and owns a production hall of the area of 12,000 sq m. The monthly production capacity reaches 300 tons of steel structures of different kinds. The production follows our clients’ documentation and meets European industrial standards.


LUBSTAL also offers assembly of manufactured structures, both in Poland and abroad.


High quality of the products was approved by Certificate to the manufacturer's qualification for welding acc. to DIN 18800-7 as well as Certificate of the Quality Management System ISO 9001:2008.


We will be happy to provide you any further information about our production