DUOL d.o.o.

DUOL d.o.o. (http://www.duol.eu/)) was established in 1991 to develop and sell inflatable buildings based on airflow technology that was developed by Italian companies back in 1950’s.

Company DUOL designs, manufactures and installs some of the most unique and versatile fabric structures in the world. We are experts in Air structures, Prefabricated frame (wooden/metal) structures and Tent Structures.

Air Supported Structures (Air domes) are most recognized products from DUOL. We are a global leader in air supported structures and since company founding 30 years ago, DUOL installed more than 1600 structures all over the world: Europe, Asia, Middle East, Africa and South America.

DUOL Air Supported Structures are built to meet virtually any local design requirements and are able to withstand heavy snow / high temperatures and high winds in all types of environments just as any permanent building is required to do. The structure system comes with sophisticated AC packages, door and lighting packages with a fast delivery. Turn-key building projects can be ready for use in less than 100 days and are completed at a significantly lower cost per square meter than any conventional building.

DUOL team is dedicated to maintain the highest level of quality in our products and professionalism in our service. Our team is comprised of the most knowledgeable, highly trained and motivated people in the industry.

We are always striving for excellence. DUOL has lead the industry to higher and higher standards by continuously optimizing air domes, implementing new, cutting edge technologies and developing innovative, cost-efficient solutions for specific client's demands. Every component in a DUOL air dome benefits from our extensive experience and high investment in R&D.

Air domes elements are manufactured in EU, designed according EN13782 standards and all elements are CE certified, meeting following criteria:

- Safety (energetic autonomy, weather resistance, seismic safety, approved and valid calculations, safety design and planning, simple control) ;

- Technical (systemic solutions, high technology in design and materials, easy installation, fast assembling, quick dismantling, easy relocation);

- Aesthetic: designing in 3-D CAD/CAM

As a certified company with the ISO 14001:2015 and ISO 9001:2015 quality standards, we apply this standard to every operation within DUOL organization. DUOL follows strict ISO9001:2015 standards in every process to ensure client safe, on time delivery and quality products. (Includes following quality management procedures: Procurement control, Incoming inspection, material storage and handling, route cards preparation, in process inspection, final inspection, packing and shipping, inspection forms and tags, inspector identification and stamp, design assurance, configuration control, tools and gauges control, nonconforming material control, sampling inspection, preventive actions, quality/traceability records, internal quality audits, training and certification, process improvement policy).

EXTREME WEATHER CONDITIONS SPECIALIST: DUOL is only company with its own airdomes at extremely cold / windy / hot areas with objects in Kamchatka, Iceland and Middle East.