Industrial Steel Structures
PRECISION. QUALITY. EFFICIENCY
Our professional team of 55 people has more than fifteen years of experience in design consultancy, supply, installation and maintenance of roof and facade systems and cold storage systems.
Our aim is to increase the thermal insulation of Sandwich Panels, which are carefully prepared and manufactured by subjecting them to laboratory tests, without compromising on quality, with our dynamic young and experienced team. Thanks to the R&D carried out, we produce cold storage systems, facade and roof panels suitable for density and strength.
For proper insulation application, the insulation density of sandwich panels must be 36-42 density. Panels that do not reach this density consume more energy, creating an inefficient environment.
We guarantee the correct use of energy to our valued customers.
Welcome to Tunelgroup
As Tunelgroup, we work devotedly for you, together with our friends, in order to ensure customer satisfaction at the highest level and keep our brand valuable by working effectively in the domestic market. As a result of these studies, we made the following decision, which is very important. We have decided that the best service to the end user in the TURKISH Market can be delivered with better quality by selling to 100% COOLING Dealer Companies.
3 continents in the world – Our company, which has served in more than 40 countries, is now ready to work with you!
INDUSTRIAL STEEL STRUCTURES PRODUCTS
Cold Storage Pioneer in Industrial Design
Tunelgroup designs and manufactures durable steel warehouse buildings engineered for high-load capacity and long-term performance. Our structures provide efficient storage solutions for industrial and logistics operations. With precision engineering and quality materials, Tunelgroup delivers reliable warehouse systems tailored to your project requirements.
Tunelgroup produces modern steel factory buildings designed to support manufacturing efficiency and operational flexibility. Our factory structures are optimized for machinery integration, ventilation, and expansion capability. From design to installation, Tunelgroup ensures strong, safe, and future-ready industrial facilities.
Tunelgroup constructs high-strength steel hangars suitable for aviation, maintenance, and large equipment storage. Our hangar solutions offer wide-span designs with maximum interior space and structural stability. Tunelgroup delivers reliable hangar systems built to meet international engineering and safety standards.
Tunelgroup provides functional steel workshop buildings designed for industrial production, maintenance, and technical operations. These structures are engineered for durability, workflow efficiency, and safe working environments. With Tunelgroup expertise, your workshop will support productivity and long-term performance.
Tunelgroup specializes in steel structures designed specifically for cold storage and temperature-controlled facilities. Our buildings are optimized for insulation integration, hygiene standards, and energy efficiency. Combining structural strength with refrigeration expertise, Tunelgroup delivers reliable cold storage infrastructure worldwide.
Tunelgroup develops modern steel commercial buildings suitable for retail centers, offices, and service facilities. Our structures offer flexible layouts, fast installation, and long-lasting performance. Tunelgroup ensures professional construction solutions that support business growth and operational continuity.
Tunelgroup manufactures robust steel agricultural buildings designed for farms, livestock operations, and agricultural storage. These structures provide durability against harsh environmental conditions while ensuring efficient space utilization. Tunelgroup supports the agricultural sector with reliable and cost-effective steel building systems.
Tunelgroup designs large-scale steel logistics and distribution centers engineered for high-volume operations and fast cargo handling. Our facilities support efficient supply chain management and warehouse automation systems. With advanced structural engineering, Tunelgroup delivers dependable logistics infrastructure solutions.
Tunelgroup offers fully customized steel structure solutions tailored to unique industrial and commercial project requirements. From concept design to final installation, our engineering team ensures precision, safety, and performance. Tunelgroup transforms complex project ideas into reliable and efficient steel structures.
Tunelgroup provides complete turnkey steel building solutions covering design, manufacturing, logistics, and installation. Our integrated approach ensures seamless project execution and consistent quality control. With global project experience, Tunelgroup delivers ready-to-use steel buildings that meet international standards.
Industrial Roof and Facede Panels, Cold Room Panels, Doors, Cooling Devices and Ice Machines We Have Production Under One Roof!
OUR COMPANY ABOUT
Pioneer in Industrial Design
Tunelgroup Industrial; Manufactures and Sells Industrial Steel Structures. With its high engineering principles and perception of quality, it offers its customers efficiency-based, respected and sustainable services. Our company; From planning to design, from the project process to investment, from development to turnkey completion, it offers engineering services and professional solution partnerships in your investments with our own production steel construction systems.
With its new investment, Tunelgroup Industrial Cooling Systems has reached a capacity of 275,000 m2/year in panels and 2750 units/year in doors with the automation production line it established in Sivas. Its activities in the sector continue to attract attention with its high quality standards, progressive engineering approach, and quality and reliable products.
Tunelgroup Industrial Steel Structures, which started its business in Sivas, expanded its operations in all provinces of Turkey in 2022, expanded abroad and exported to 42 countries. Some of these countries; It exports to many European and developing countries such as Germany, France, America, United Kingdom, Sweden, Switzerland, Senegal, Malta, Nigeria, Ghana, New Guinea, Azerbaijan, Georgia and so on.
The needs and demands of its customers are always at the center of Tunelgroup design and production processes. These demands are transformed into problem-free products by blending them with Tunelpanel’s experience and R&D processes from its successful past. The sole purpose of the products produced using equipment that has proven itself and never compromises on quality; Customers are satisfied and confident in using these products.
Tunelgroup, which set out for this purpose, has made its mark in the industrial and market refrigeration sector in Turkey and is working with all its strength to announce this success all over the world.
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Working Time
Mon-Fri: 09:00 - 18:00
Closed on Weekends
İstanbul Factory
Dudullu Organize Sanayi Bölgesi, Nato Yolu Cd No:39, 34776
Y. Dudullu/Ümraniye/İstanbul
Bursa Factory
Kayapa, Kayapa OSB, 10. Sk. No:6, 16315
Ni̇lüfer/Bursa
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