Energy Efficiency

Thermographic inspection and preventive control of residential, industrial and office buildings. Diagnostics for detecting leaks in homes, roofs and plumbing installations, building inspections for heat loss, preventive checks for faults in electrical installations and solar systems.

PROMENERGO Ltd. is a qualified and authorized service provider for the offered equipment on the territory of Burgas Municipality. We do this with the conviction that the introduction of new energy‑saving technologies not only creates competitive advantages and greater benefits for the

KINTRADE EOOD was established in 1996. with the main activity of importing polymers. Since 1998. the company has been selling foamed polyethylene foil on the Bulgarian market. In 2004. the new plant for the production of foamed polyethylene was built.

LS Engineering is a company specializing in the design and construction of photovoltaic systems and solar power plants for industrial, commercial, and residential sites. The company’s activities include the development of project documentation for photovoltaic plants, technical solutions

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HYDROIZOLTPLAST LTD is specialized in performing waterproofing, roof repairs and sheet‑metal roofing services, offering complete solutions for protection, restoration and extending the lifespan of all types of roofing and construction structures.Our team performs professional

PRO SOLAR BG Ltd. is based in Varna and operates throughout the entire country. We build solar systems and heating installations for both industrial and residential needs. We have a highly qualified engineering and technical team and guarantee high‑quality service.

DAS Engineering specializes in the design, consulting, construction, maintenance and full engineering of all types of heating installations, substations, natural gas systems and geothermal heating solutions.

Our main goal is to promote the use of solar energy for households. We design custom, individual projects tailored to your needs and requirements!

Hai Group Ltd. Shumen specializes in the import, distribution and installation of solar hot water systems from China. The product range includes thermosiphon systems (non‑pressurized and pressurized), solar vacuum‑tube collectors, coil water heaters, as well as parts and accessories for