Group Companies

Tetra Çelik Kapı

Tetra Door is a company that manufactures steel doors in a 4000 m² closed area in Kayseri Organized Industrial Zone and has an annual production capacity of 30,000 units.

With its modern and dynamic structure, Tetra Steel Door can quickly adapt to the technology age of today. With its R&D and Product Development studies and continuously renewed and modernized product variety, it rapidly increases its sales share in both domestic and international markets. Tetra Steel Door, which has a wide dealer network abroad, is currently continuing its new dealership activities both domestically and internationally and working with all its might to provide the best and fastest service to the consumer.

Tetra Steel Door progresses with stability in the production principle of solution-oriented production by producing the desired boutique doors with sufficient production technology to meet the individual and unique demands of customers in a timely manner.

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Elte Pano

Elte Pano manufactures Low Voltage Panels, Medium Voltage Switchgears and boxes and cabinets made of sheet metal with various specifications in its factory in Istanbul Leather Organized Industrial Zone.

70% of the producer it produces exports the product in 5 continents of the world. Elte Pano was founded in 2004 by Muhammet Yusuf Coşkun and Talha Coşkun, and in the course of time, its business volume has continuously appealed to people from different sectors and people with different business models all over the world. Main points; timely delivery, quality product and reasonable price and service fee.

The sectors it serves include: Electricity Generation and Distribution, Machinery Production, Automation, Renewable Energy, data tools, Electricity Contracting and Construction Sector, especially mass housing.

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