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Tervel
Sun Trackers for photovoltaic solar panels are designed for "3K" LTD Varna, Bulgaria. Integral 2005 LTD is first Bulgarian manufacturer of Sun Tracker Systems. 8 hours of tracking the sun at a perpendicular angle for maximum power output. From 1 to 15 trackers are controlled by one

Kostinbrod
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Varna
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Sofia
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Sofia
TESY LTD. is the largest manufacturer of household heating appliances in Central and Eastern Europe. The company has over 30 years experience in the manufacturing of heating appliances. TESY LTD. provides comfort and warmth to consumers in 55 countries o

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Pleven
Performs industrial, civil and infrastructural construction, reconstruction and modernization construction of bridges. Construction of HDPE (HD-PE) polyethylene and fiberglass water and sewer systems. Provides design and engineering.

Pestim energia Ltd. ("We save energy" Ltd.) offers engineering design, delivery and installation of energy-effective heating, ventilation and air-conditioning systems. Recently the company has also entered the market of renewable energy technologies and energy efficiency audits. The