Protection against lightning, lightning rod, grounding

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EL-TECH 3 Ltd. is a dynamically developing company - reliable and trustworthy business partner. Specialised in import and distribution of cables, lighting fixtures, lamps, electrical instruments, metering devices, switches, all for the construction of electrical installations.

Company “Electro – Iliev” Ltd. was founded in 2001. Its main subject of activity is building and repairs of power sites. In addition, other activities of the company have been developed, such as design, management and consulting of projects for building power transformer posts posts,

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ELMA LTD. is a company specialized in trade and distribution of cables and conductors for electrical facilities and equipments. . The company have been established in 1993 as one of the main distributors till then in Bulgaria for the

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