Trade of Reinforced Concrete – Production of Structural Mesh

Trade of Reinforced Concrete – Production of Structural Mesh

The processing and installation of iron concrete – buildings, is a knowledge that we possess for three generations now, offering reliable solutions with precision and professionalism.
In 1976, the company Kollios was founded in Metamorfosi Attica where, with steady growth, it now has a logistical infrastructure and a dynamic workforce that makes it one of the largest companies in the field.
We invite you to get to know us and to find solutions for any of your needs in the processing and installation of concrete construction iron.

Iron Concrete

It is used in all reinforced concrete constructions in building projects

Structural Grids

Structural grids are offered configured to any requirement


Grid of columns and beams with high seismic resistance and speed in construction and installation


One-piece seismic hoops (robot)

ISO 9001:2008

ISO 9001 - BUREAU VERITAS Certification


We trust reinforced concrete – constructions produced by Greek factories, to be able to offer our customers unparalleled quality and precision in every demand.