Group V4 provides comprehensive solutions for customers ranging from engineering and design activities to supply and production for the construction sector. Engineering and project activities are covered by our partner company Oray Prefabrik, which was established in 2000. 

Our development department was established in 2019 as a part of our efforts to expand our company in field of construction. We created this department mainly to give our european customers the option to work with strong Turkish based companies that are known in their respected fields for their quality and precise work. 
We provide a complete and detailed service on all projects from the first meeting until the last day of consturction. We take pride in our capabilities to connect companies that can benefit from their cooperation to produce high quality products. One of those partners is ORAY PREFABRIK which helps to bring inovation, quality, economical and quick solutions in accordance with international standards. Oray Prefabrik Offers its services in the field of Modular Structures, Containers, Light Steel Structures or Heavy Steel Structures. 

Plesab Ltd. is a company based in Bratislava. In the 13 years on the market since its establishment in 2006, it has co-operated on several large projects in Turkey and in Slovakia. 

One of those partners is ORAY PREFABRIK which helps to bring inovation, quality, economical and quick solutions in accordance with international standards. Oray Prefabrik Offers its services in the field of Modular Structures, Containers, Light Steel Structures or Heavy Steel Structures. 

We provide a complete and detailed service on all projects from the first meeting until the last day of consturction. We take pride in our capabilities to connect companies that can benefit from their cooperation to produce high quality products.

AluGlass Europe was established in 2019 with the idea of providing above standard solutions to the market of facades on the european soil. AluGlass Europe is a sister company of Kocamanlar Aluminium. An Ankara based firm which is on of the leading players in the field of Facades in all of Turkey. Our cooperation is based on trust and capability to provide quality yet affordable solutions for our european customers. We take pride in our ability to take on any challange and forfill it to the smallest details.