"INTIS" LTD is ISO 9001: 2008, ISO 14001: 2004, OHSAS 18001: 2007 certified since 2009. In all stages of work we follow the principles enshrined in these systems and observe the norms laid down in them to offer our customers the best possible product.
The company is also a member of the Bulgarian Construction Chamber and owns certificates:
• First group - construction sites of high-rise construction (residential, public service, industrial), adjacent infrastructure, electronic communication networks and facilities;
• Second group - construction sites of the transport infrastructure;
• Third group - construction sites of the energy infrastructure;
• the fourth group - construction sites of utilities infrastructure, hydro-technical construction and environment protection;
• Fifth group - special types of construction works.