The studio has over 40 years of continuous design experience, proven in hundreds of residential, public and industrial buildings built in the country and abroad - united by the mission of creating modern and contemporary Bulgarian architecture. In recent years, the leading architect of the practice, Vesselin Nedyalkov, has created and patented his energy-saving building system, which won two consecutive gold metals at the International Technical Fair in Plovdiv in 2022 and 2023.

Architects in the studio are also Vladimir and Elina Nedyalkovi, who created a branch of Ateliers Niveau 51 in London - an architectural practice under the name sp+am workshop. They participate in the constant search and development of Ateliers Niveau 51 towards modern world standards.

In search of authenticity and rediscovery of traditional Bulgarian practices, in his free time, Vesselin improves his skills in carpentry, creating his own series of interior items, as well as making traditional Bulgarian cheese at home for family use.