Apr 28

Machine building in Bulgaria. TANGRA is expanding on new markets.” Interview for Capital newspaper with Dipl. Eng. July Armianov, owner of TANGRA and member of the board of Bulgarian Chamber of Machine Building

  • April 28, 2016

Paris, 1998. International Exhibition on Heating, Ventilation and Air-Conditioning. “An exhibitor at the stall of a Belgian company noticed my interest and asked: “Sir, do you know what this is?”. I replied: “Yes, I do. We have been producing heat...

Sep 1

„TANGRA” celebrates its 25th anniversary

  • September 1, 2014

On August 17th, 2014, “TANGRA” celebrated 25 years from its founding. The company is specialized in the designing, construction, production, installation and servicing of ventilation, air conditioning and heating equipment. On March 1st, 1989, Act 56 was issued and private...

Sep 21

“Energy efficiency in ventilation, air conditioning and heating systems” – an interview with Eng. July Armianov (interview for newspaper “Stroitelstvo Gradat”)

  • September 21, 2012

Dipl. Eng. Armianov, what are your expectations about the newly opened scheme “Energy efficiency and green economy” under Operational program “Competitiveness”? Is there an increased interest in the implementation of energy-efficient HVAC systems by small and medium enterprises? People started...

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