• ISO 9001:2015
• ISO 45001:2018
• ISO 14001:2015

• BCC: First group of constructions - from second to fifth categories
• BCC: First group of constructions - structures of art. 137, para. 1, item 1, letter "M" and item 4, letter "E" and Item 5 and the letter "E"
• BCC: Second group of constructions - from second to fourth categories
• BCC: Third group of constructions - from second to fifth categories
• BCC: Fourth group of constructions - from second to fifth categories
• BCC: Fifth group of structures

• KRIB
• BAAIK
• AIKB
• KSB

RELIGIOUS TEMPLES

As experts on listed buildings, we preserve and protect the traditional architectural heritage.

Meanwhile we apply our extensive experience in the construction of new temples.

The following religious buildings are designed, constructed or restored by us:

• Catholic quarters with cathedral
• Orthodox church “St. Archangel Michael”
• Monastery "St. George Zograf - Greece
• Dragalevski Monastery - Sofia
• Orthodox Church
• Orthodox Church
• Orthodox Church
• Mosque "Makbul Ibrahim Pasha"