Irina Markidonova & Ylona Menshakova are co-owners of the Professional Design Company in the premium interior design.
Members of the Interior Designers' Association

Our mission:

To improve people's quality of life by creating unique environment for our customers reflecting their individuality. Our dedication to quality, style and details combined with the genuine creativity guarantees the first class interior.

Professional education:

- School of Interior Design "Details", Russia, Moscow;
- KLC School of Design, UK, London;
- Vocational Trainings in Holland and Belgium.


- Design of private housing interior (houses and apartment) including interior decor and landscaping;
- Design of office space including interior decorating;
- Participation in the annual exhibition project "Decor Week" (Mezonin magazin);
- Projects for TV show "The Apartment matter" (NTV channel);
- Articles on Design and Interior for the leading Russian and International Publications;
- Teachers in the "Details" School of Design, Moscow.


Our project of a country house on Rublevo-Uspenskoye Avenue was granted the Dimploma of the Russian Academy of Natural Sciences in July, 2009 and was included into annual collection of the best world interiors (Andrew Martin Interior Design Review, Volume 13).


The Sisters' Design Company provides a complete range of services starting from the project design, project execution under our direct supervision, purchasing and deliveries of materials. We also consult and execute additional projects on interior decoration and dressing/ We have a team of professionals who share our vision, honesty and passion to get the best possible results within the budget and time schedule.