About us

Diagonal 11 was established in 1995 as a family company. Through the years Diagonal 11s architects have participated in several competitions in Bulgaria and abroad. Diagonal 11 works with a team of experienced engineers able to face all kinds of situations and to meet the quality requirements.

In 2002 architect Anislava Beliovska-Stantcheva and architect Pavel Stantchev won the Sofia award for the administrative, business centre on Moskovska 9 Street.

Our design team has worked with many noteworthy customers, such as:

  • The King of Saudi Arabia, Salman Al Saud
  • Ashtrom Group
  • The world-famous opera singer Gena Dimitrova
  • Mercedes-Benz
  • Valentin Mollov