About us


Manufacture. Design. Construction. Engineering solutions

INSI is one of the leading Russian producers of façade and roofing materials and prefabricated buildings that also provides the whole range of construction services – from initial concept through design and construction to occupation, including comprehensive development. INSI is a holding company, which means our range of activities is growing with every year.

We do not set limits – always open for further development and diversification.

The company started its business in 1992 when it launched its roofing and façade production facility in Chelyabinsk. Today our production capacities include 7 manufacturing facilities for steel products, a German plant for production of autoclave aerated concrete blocks (1200 cbm per month), a plant for manufacturing unique synthetic fiber for reinforcement of concrete (VSM brand), hygiene products manufacturing unit, medical clothing manufacturing unit.

22 years of successful operation has allowed the company to turn into a federal industrial and construction holding company.

One of INSI priorities is R&D activity. Within several years we have acquired 9 patents for invention. The latest include Patents of Russia and China for VSM modifying component for concrete reinforcement, Patent of Russia for an innovative metal frame for LGSF buildings.

VSM fiber is distinguished by unique modifying properties and structure that positively influence concrete hardening processes and further durability of concrete structures.

Our Hygiene department carries out research in the field of application of colloidal silver in healthcare sphere. 

The company made a great step forward in 2005 when a powder paint line for rolled steel and aluminum was launched. We can produce an absolutely unique coloring to custom requirements. the color range of powder coatings is almost infinite, as new special effects (“metallic”, “antique”, “chameleon”, “glitter effect”, etc.) and rare exotic hues and textures (“moire”, “shagreen”) are being constantly developed.

All products, manufactured by the members of the Holding Company, have all relevant certificates. “INSI” JSC adopted and certified GOST R ISO 9001-2001 (ISO 9001-2000) quality management system in 2006.

Since 2009 INSI” Holding Company members have been also members of Self-Regulatory Organizations in such spheres as construction, design and inspection of buildings and structures.

“INSI” stands for QUALITY



INSI’s recipe for success is a combination of high-quality products, efficient order processing, prompt response to market requirements, non-stop search for new technologies and services.