The winner of the All-Ukrainian open rating of popularity of "Wheel of Fortune" in the nomination "The best furniture of Ukraine" of 1997, Kyiv

Laureate of the international exhibition "Furniture, Fittings and Upholstery" 1998., Moscow ». 

An Laureate of the International Exhibition "Euroexpofurniture", 1998., Moscow ».

The winner of the regional competition of industrial enterprises "Standards and Quality", 1998, Zhitomir».

Laureate of the IV International specialized exhibition "KievEkspoMebel 1999", 1999., Kyiv

Laureate of the 3rd International Exhibition  Modern kitchen '99 "1999

Laureate of 6-th International exhibition «Dream house '99" 1999

Laureate of international award "Golden Mercury", East-Ukrainian Academy of Business, 1999., Kyiv

Laureate of the exhibition "Primus: Interior and furniture" for the best design in the classic style of 1999, Kyiv

Laureate of the XXV International Business Forum "Slavonic Bazaar" 1999, Kharkov

Laureate of the National Exhibition "Ukraine - Step into the new millennium", Association of Ukrainian business circles, 1999, Kyiv

Laureate of National Contest "The highest probe", the Association of Ukrainian business circles, 1999, Kyiv

The winner of the regional competition of industrial enterprises "Standards and Quality, 1999, Zhitomir

Laureate of the XVIII International Specialty "Primus: Modern House. Construction ", for the high quality, Kyiv

Laureate of the IV International specialized exhibition "PRIMUS: Interior", 2000., Kyiv

Laureate of the V International specialized exhibition "KievEkspoMebel '2000": for the best design in the classical style, Kyiv

Laureate of the V International special exhibition "Kyiv Expo Mebli '2000" for the best presentation of domestic product

Laureate of the 4th International exhibition "Modern kitchen 2000", 2000., Kyiv

The winner of the regional competition of industrial enterprises "Standards and Quality, 2000., Zhitomir

Laureate of the VI International specialized exhibition "KievEkspoMebel '2000 ', 2000,  Kievv

Certificate of conformity number 68970 confirming that manufacture of kitchen furniture, doors and windows is certified according to international standard ISO 9001, Bureau Veritas Quality International, 2000.

Laureate of the V International Exhibition "Modern Kitchen 2001", 2001, Kyiv

Laureate of the VIII International Exhibition "KievEkspoMebel 2001».

Laureate of the IX International specialized exhibition "Evroekspomebel" Sokolniki. 2001, Moscow in the nomination "The best exposition".

Laureate of the VII International specialized exhibition "KievEkspoMebel 2001" laureate of the Consumer  choice Award.

Laureate of the VII International specialized exhibition "KievEkspoMebel 2001" laureate of the contest "The best furniture in Ukraine».

Laureate of the IX International specialized exhibition "Building and Architecture 2001».

Laureate of X International Specialized Exhibition "Furniture, Fittings and Upholstery". Krassnaya Presnya. Moscow.

Honourable Award of  Zhitomir Chamber of Commerce and Trade called "Golden bunch of hops"- for the high quality of brand" Interstyle "2001.

Laureate  of the X International specialized exhibition PRIMUS: Interior-Ukraine 2002».

An owner of the diploma of the IX International exhibition "KievEkspoMebel '2002».

Laureate of the contest "The best furniture of Ukraine '2002". IX International Specialized Exhibition "KievEkspoMebel '2002».

Laureate of the III International specialized exhibition "PRIMUS: Windows.Doors.Furniture Profiles." The second All-Ukrainian contest.

An owner of the Diploma of the X International Specialized Exhibition "KievEkspoMebel 2003».

An owner of the Diploma 12 of the International specialized exhibition "KievEkspoMebel 2003" (fall).

The winner of the all-Ukrainian competition of products'  quality "100 best goods of Ukraine - 2003". 2004.

Diploma of laureate of the contest "The best furniture of Ukraine" "For the quality and prestige", the 13th International special exhibition "KievEkspoMebel» 

Diploma of the Laureate of the 14th International specialized exhibition "KievEkspoMebel", 2004.

Diploma of the specialized exhibition "Comfort" for the best design of domestic furniture. Dnepropetrovsk, 2004

An owner of the diploma of  III All-Ukrainian competition "The Best Ukrainian Producer of 2004" at the IV International Specialized Exhibition.

An owner of the diploma at "The Best Furniture of Ukraine 2005" at the International Furniture Forum 2005, Kiev.

The winner of the Cup at the final phase of the All-Ukrainian competitional exhibition "The best domestic product of 2005".

Diploma of the winner of the final phase of the All-Ukrainian competitional exhibition "The best domestic product in 2005".

Diploma of the winner of the final phase of the All-Ukrainian competitional exhibition "The best domestic product in 2005".

The certificate of Ukrainian Association of Quality "Recognition of Excellence in Ukraine, 2005.

The diploma of Kiev International Furniture Forum 2006 "The best product presentation" of 2006.

Laureate of the contest "The best furniture of Ukraine 2006." Kiev International Furniture Forum 2006. Diploma "For the quality and stability».

Diploma of the Laureate of  International specialized exhibition "KievEkspoMebel" for "The best product presentation».

Pyramid of the Laureate of the contest "The best furniture of Ukraine" at the  specialized International Exhibition "KievEkspoMebel" Kiev.

The diploma of All-National  Exhibitional Event "Pictorial Ukraine", 22-25 August 2007.

The diploma of Kiev International Furniture Forum KievEkspoMebel 2007 (autumn) for "The best product presentation".

The diploma of the winner  of the annual rating of "Divan" (2007) in the categories  "The Best Living Room" and "The Best Kitchen".

The diploma of the Winner of All-Ukrainian competitional exhibition "The best domestic product of 2007. National Complex "Expocentre of Ukraine". 2007, Kiev.

The diploma of Kiev International Furniture Forum "KievEkspoMebel" 2008 (spring) for "The best product presentation"

Laureate of the contest "The best furniture of Ukraine 2008, Kiev International Furniture Forum,2008. The diploma "For consistently high quality"

The diploma of the winner of the contest "The Best Furniture of Ukraine" in the nomination "The Kitchen of 2009" at the Kiev International Forum for the furniture set called "Amaltea". 

The diploma of the exposition "Furniture Salon, Interior and Design of 2009", Kharkov, for the active marketing policy and for the promotion of the new products, services, materials, technologies at the Ukrainian market.  

The iploma of the exposition "Furniture Salon, Interior and Design of 2009", Kharkov, for the exclusive style and design of the kitchen furniture.;

The award of the contest "The Space of Design 2009" for the achievements and the contribution to the development of the design. The contest was organized by the magazine "Pid Strihou" during the ІХ International specialized exhibitional salon-"Interior-Design ХХІ" in Lvov. 

Diploma of the participant of the national exhibitional event called " Pictorial Ukraine 2009"." 

 The diploma of the winner of the contest "The Best Furniture of Ukraine" in the nomination "The Best Bedroom of 2010" at the Kiev International  Forum for the furniture set called "Zhemchuzhyna". 

The award of the contest "The Space of Design 2010" for the achievements and the contribution in the development of the design for the furniture set "Amaltea" during the Х International specialized exhibitional salon "Interior-Design ХХІ".  

The diploma awarded to the general director of  "CLASUM  Factory" LLC Vasul Prusak for the  participation in a nationwide exhibition "Picturesque Ukraine - 2010" and for the considerable personal contribution into the formation of a positive image and the support of the development of regional economy.

The Diploma of the magazine "Cozy and comfortable" for the best designer’s solution  of the furniture set for dining rooms called "Oligarch",

The Diploma of the winner of the contest "The best furniture of Ukraine 2011" in the nomination "Kitchens of 2011" (for the kitchen set "Amalthea") and the grand prize - Pyramid " The best furniture of Ukraine 2011". 

The diploma of the   participant of the exhibition  "Picturesque   Ukraine-2011".

 The diploma awarded to the general director of  "CLASUM  Factory"   LLC Vasul Prusak for the active participation in a nationwide exhibition "Picturesque Ukraine - 2010" and for the  personal contribution into the development of the economy and the prosperity of Zhytomyr region.